Start typing to see products you are looking for.
  • Menu
  • Categories

Shopping cart

Close
Menu
Start typing to see products you are looking for.
Show sidebar
Show 16 22 44 All
    Standards-Others
    Whether you're determining unknown substances or calibrating analytical instruments, you will need certified laboratory standard solutions. Here at Lab Pro, our standards aim to increase lab efficiency and help users achieve more accurate results. Browse through our standards selection ranging from water-soluble ammonium sulfamate to phenacetin powder. If you need laboratory standards in bulk, don't hesitate to reach us at 888-4-LABPRO (888-452-2776). We also offer next-day service in California and same-day service for will-calls.

    Ethyl Alcohol Standard, 14% (v/v) - R2919140-500A

    $144.77

    Cyanide Standard, 1000 ppm CN? - 2543-4

    $56.00

    Ethyl Alcohol Standard, 14% (v/v), 4L - R2919140-4A

    $99.77

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 20 - 2230.020-100

    $77.66

    Standard Dithizone Solution, 10 mg/L in Chloroform USP <251> for Lead - R2631000-500C

    $141.33

    Nitrate Nitrogen Standard, 10 ppm N (44.27 ppm NO??) - 5456-16

    $70.98

    Ammonium Standard Stock Solution (250 ppm NH?) EP Standard Solution - 691-4

    $39.78

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 50 - 2230.050-100

    $76.96

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 500 - 2230-8

    $149.40

    Conductivity Standard, 229 µS/cm at 25°C - R2236330-500A

    $93.80

    Conductivity Standard, 84 µS/cm at 25°C - 2236.21-16

    $240.46

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-16

    $41.00

    Conductivity Standard, 2060 µS/cm at 25°C (1030 ppm TDS as NaCl) - 2244.20-16

    $40.97

    Conductivity Standard, 445 µS/cm at 25°C (213 ppm TDS as NaCl) - 2240.45-32

    $63.24

    Conductivity Standard, 200,000 µS/cm (200 mS/cm) at 25°C - 2249.20-16

    $49.34

    Nitrite Nitrogen Standard, 100 ppm N (328.5 ppm NO??) - 5461.1-4

    $61.61

    Potassium Permanganate Standard, 891 mg/L (1000 ppm as Cl?) - R6354300-500C

    $44.79

    Potassium Chloride Conductivity Standard, 12,880 µS/cm (12.88 mS/cm) at 25°C - 5888.13-16

    $60.92

    Specific Gravity Standard, Sp. Gr. = 1.40 at 60°F/60°F - R7992140-500A

    $105.78

    Specific Gravity Standard, Sp. Gr. =1.80 at 25°C - R7991800-500C1

    $136.76

    Turbidity Standard, 200 NTU, Formazin - R8819200-500C

    $109.98

    Calcium Standard, 10,000 ppm Ca - 1805-16

    $148.31

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 500 - 2230-200

    $148.62

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 500 - 2230-4

    $108.49

    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-16

    $40.97

    Conductivity Standard, 100,000 µS/cm (100 mS/cm) at 25°C 65,750 ppm TDS as NaCl - 2249-16

    $40.71

    Potassium Chloride Conductivity Standard, 111,800 µS/cm (111.8 mS/cm) at 25°C - R5889350-500A

    $133.84

    Specific Gravity Standard, Sp. Gr. = 1.15 at 60°F/60°F - 7992.115-16

    $136.75

    Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters - 9420-4

    $48.45

    Uranium AA Standard, 1000 ppm U in 3% HNO? - AU1KN-100

    $47.71

    VeriSpec Tellurium Standard for ICP/MS 100 ppm in 2% HNO? Guide 34 Accredited Facility - RV010559-100N

    $155.88

    Oakton by Cole-Parmer Combination Ion-Selective Electrode (ISE), Cyanide (CN) - 27504-12

    $314.00

    Boron Standard, 1 ppm B - 1090-16

    $163.67

    Arsenite Standard, 0.100 Normal (N/10) - 820-16

    $73.91

    Arsenite Standard, 0.100 Normal (N/10) - 820-1

    $247.59

    Arsenite Standard, 0.100 Normal (N/10) - 820-32

    $121.64

    Arsenic Standard Stock, EP, 1000 ppm As - R0818000-120A

    $65.72

    Arsenic Standard, 100 ppm As in 2% HNO? - R0797100-500N

    $103.41

    Arsenic Standard, 10 ppm As in 2% HNO? - R0797010-500N

    $96.48

    Arsenic Standard, 0.5 ppm As in 2% HNO? - R0797005-500N

    $95.62

    Arsenic Standard, 1 ppm As in 2% HNO? - R0797001-500N

    $95.66

    Arsenic Standard, 10 ppm As - 796-16

    $85.79

    Arsenate Standard, 1000 ppm As?O? (652 ppm As) - R0792000-120A

    $93.36

    Anion Standard Set, 1000 ppm: F?, Cl?, Br?, NO??, NO??, PO?³?, and SO?²? - 754-7PK

    $663.91

    Anions Multi-Standard Solution, 250 ppm F, 500 ppm Cl, 250 ppm NO?-N, 500 ppm PO?, 500 ppm SO? - 753-16

    $146.74

    Ammonium Standard, 1000 ppm NH?? (776.5 ppm N) - 693-16

    $80.05

    Ammonium Standard, 1000 ppm NH?? (776.5 ppm N) - 693-32

    $136.97

    Ammonium Standard, 1000 ppm NH?? (776.5 ppm N) - 693-4

    $39.07

    Ammonium Standard, 100 ppm NH?? - 692.5-100

    $47.93

    Ammonium Standard Stock Solution (250 ppm NH?) EP Standard Solution - 691-16

    $81.06

    Ammonia Standard, 10,000 ppm NH? - R0615300-500A

    $130.43

    Ammonia Standard, 10,000 ppm NH? - R0615300-1A

    $216.48

    Ammonia Standard, 1000 ppm NH? (822 ppm N) - R0615200-100N

    $59.52

    Ammonia Standard, 1000 ppm NH? (822 ppm N) - 615-16

    $78.85

    Ammonia Standard, 1000 ppm NH? (822 ppm N) - 615-1

    $281.20

    Ammonia Standard, 1000 ppm NH? (822 ppm N) - 615-32

    $135.19

    Ammonia Standard, 1000 ppm NH? (822 ppm N) - 615-4

    $41.70

    Ammonia Standard, 100 ppm NH? (82.2 ppm N) - 613-16

    $77.88

    Ammonia Standard, 100 ppm NH? (82.2 ppm N) - 613-1

    $278.25

    Ammonia Standard, 100 ppm NH? (82.2 ppm N) - 613-32

    $131.19

    Ammonia Standard, 100 ppm NH? (82.2 ppm N) - 613-4

    $40.47

    Ammonia Standard, 5 ppm NH? - 612.05-32

    $150.25

    Ammonia Standard, 25 mg/L (ppm) NH? - R0612025-500A

    $56.64

    Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-16

    $77.88

    Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-1

    $278.25

    Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-32

    $131.19

    Ammonia Standard, 10 ppm NH? (8.22 ppm N) - 612-4

    $40.47

    Ammonia Standard, 1 ppm NH? - 611.5-16

    $120.00

    Ammonia Standard, 1 ppm NH? - 611.5-32

    $244.31

    Ammonia Standard, 0.5 ppm NH? - 611.4-32

    $150.75

    Ammonia Standard, 0.1 ppm NH? (0.0822 ppm N) - R0611300-1A

    $136.94

    Ammonia Nitrogen Standard, 5 ppm N - 611.05-16

    $105.78

    Ammonia Nitrogen Standard, 2 ppm N - R0611020-500A

    $90.30

    Ammonia Nitrogen Standard, 1 ppm N - 611.01-16

    $108.73

    Ammonia Nitrogen Standard, 0.2 ppm N - R0611002-500A

    $82.23

    Ammonia Nitrogen Standard, 5 ppm N - 611-32

    $145.91

    Aluminum Standard Solution (200 ppm Al) R EP Standard Solution - 608-16

    $219.83

    Aluminum Standard Solution (200 ppm Al) R EP Standard Solution - 608-4

    $93.01

    Aluminum Sulfate Standard, 8.1% (w/w) as Al?O? - 607-16

    $163.15

    Aluminum Standard, 10,000 ppm Al - 605-16

    $225.13

    Aluminum Standard, 10,000 ppm Al - 605-4

    $94.86

    Acetic Acid Standard, 2500 ppm CH?COOH in 10% (v/v) Ethanol - R0092250-100A

    $55.65

    Acetic Acid Standard, 1200 ppm CH?COOH in 10% (v/v) Ethanol - R0092120-100A

    $52.43

    Acetic Acid Standard, 1000 ppm CH?COOH in 10% (v/v) Ethanol - R0092100-100A

    $55.65

    Acetic Acid Standard, 900 ppm CH?COOH in 10% (v/v) Ethanol - R0091900-100A

    $66.83

    Acetic Acid Standard, 800 ppm CH?COOH in 10% (v/v) Ethanol - R0091800-100A

    $52.43

    Acetic Acid Standard, 750 ppm CH?COOH in 10% (v/v) Ethanol - R0091750-100A

    $55.65

    Acetic Acid Standard, 500 ppm CH?COOH in 10% (v/v) Ethanol - R0091500-100A

    $55.65

    Acetic Acid Standard, 300 ppm CH?COOH in 10% (v/v) Ethanol - R0091300-100A

    $55.65

    Acetic Acid Standard, 250 ppm CH?COOH in 10% (v/v) Ethanol - R0091250-100A

    $55.65

    Acetic Acid Standard, 100 ppm CH?COOH in 10% (v/v) Ethanol - R0091100-100A

    $55.65

    Acetic Acid Standard, 1000 ppm CH?COOH - R0085000-120A

    $66.24

    Acetate Standard, 10,000 ppm C?H?O? Acetic Acid in Water - R0082000-500A

    $120.59

    Acetate Standard, 1000 ppm C?H?O?? - 80-16

    $108.24

    Starch Indicator Soln 1% 1 Gl.

    $60.20

    Phosphate Buffer Saline Tabs Pk/200

    $123.48

    Phos. Buffer Saline Tabs 20/Pk

    $26.58

    B.O.E. Ultra Etch 6:1 W/Surf 1 Gallon

    $170.57

    Ammonium Sulfamate Acs 4oz.

    $33.57

    Ammonium Sulfamate Acs 1lb.

    $71.49

    Aluminum Metal GRAN. PFD 1lb.

    $43.00

    Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-32

    $131.52

    Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-4

    $55.71

    Chloride Standard, 100 ppm Cl? - 1947-16

    $85.98

    Chloride Standard, 100 ppm Cl? - 1947-1

    $320.75

    Chloride Standard, 100 ppm Cl? - 1947-32

    $158.20

    Chloride Standard, 100 ppm Cl? - 1947-4

    $44.88

    Chloride Standard, 50 ppm Cl? - 1945-16

    $51.48

    Chloride Standard, 50 ppm Cl? - 1945-1

    $114.86

    Chloride Standard, 50 ppm Cl? - 1945-32

    $51.68

    Chloride Standard, 50 ppm Cl? - 1945-4

    $31.58

    Chloride Standard, 25 ppm Cl? - 1943-32

    $154.87

    Chloride Standard, 10 ppm Cl? - 1942.1-16

    $44.88

    Chloride Standard, 10 ppm Cl? - 1942.1-1

    $131.52

    Chloride Standard, 10 ppm Cl? - 1942.1-32

    $85.98

    Chloride Standard, 10 ppm Cl? - 1942.1-4

    $31.50

    Chloride Standard, 5 ppm Cl? - 1941.5-16

    $124.18

    Chloride Standard, 1 ppm Cl? - 1941.1-16

    $68.64

    Chloride Standard, 1 ppm Cl? - 1941.1-1

    $135.26

    Chloride Standard, 1 ppm Cl? - 1941.1-32

    $78.65

    Chloride Standard, 1 ppm Cl? - 1941.1-4

    $42.23

    Cation Mixed Standard Solution, 1000 ppm Li, Na, NH?, K, Mg, Ca - R1854100-500A

    $258.22

    Organic Carbon Standard, 10,000 ppm C (Ethylene Glycol in 0.2% H?SO?) - 1849.95-16

    $53.63

    Organic Carbon Standard, 10,000 ppm C (Ethylene Glycol in 0.2% H?SO?) - 1849.95-1

    $116.26

    Organic Carbon Standard, 10,000 ppm C - R1849900-500C

    $123.33

    Organic Carbon Standard, 10,000 ppm C - R1849900-100C

    $114.39

    Organic Carbon Standard, 5000 ppm C - R1849500-500C

    $55.78

    Organic Carbon Standard, 5000 ppm C - R1849500-4C

    $164.44

    Organic Carbon Standard, 5000 ppm C - R1849500-1C

    $142.99

    Organic Carbon Standard, 4500 ppm C - 1849.45-1CT

    $297.57

    Organic carbon standard, 10 ppm with HCl - R1849300-500C

    $115.97

    Organic Carbon Standard, 100 ppm C with HCl - R1849250-500C

    $114.52

    Organic carbon standard, 10,000 ppm with HCl - R1849200-500C

    $115.43

    Organic carbon standard, 5000 ppm C with HCl - R1849100-500C

    $111.48

    Organic carbon standard, 1000 ppm C with HCl - R184900-500C

    $138.08

    Organic Carbon Standard, 2000 ppm C - 1848-32

    $83.70

    Organic Carbon Standard, 1000 ppm C (with H?SO? preservative) - 1847.2-16

    $209.05

    Organic Carbon Standard, 1500 ppm C - 1847.15-16

    $118.60

    Organic Carbon Standard, 1000 ppm C - 1847-16

    $67.15

    Organic Carbon Standard, 1000 ppm C - 1847-32

    $88.34

    Organic Carbon Standard, 1000 ppm C - 1847-4

    $45.38

    Organic Carbon Standard, 1000 ppm C - 1847-2.5

    $414.71

    Organic Carbon Standard, 500 ppm C - 1846.5-16

    $167.38

    Organic Carbon Standard, 500 ppm C - 1846.5-32

    $306.77

    Organic Carbon Standard, 400 ppm C - 1846.4-16

    $114.78

    Organic Carbon Standard, 300 ppm C - R1846300-500C

    $112.16

    Organic Carbon Standard, 300 ppm C - R1846300-1C

    $249.06

    Organic Carbon Standard, 200 ppm C - R1846200-500C

    $123.08

    Organic Carbon Standard, 200 ppm C - R1846200-250C

    $104.23

    Organic Carbon Standard, 125 ppm C - R1846125-1C

    $168.64

    Organic Carbon Standard, 100 ppm C - 1846-16

    $92.95

    Organic Carbon Standard, 100 ppm C - 1846-5

    $646.74

    Organic Carbon Standard, 100 ppm C - 1846-32

    $100.10

    Inorganic Carbon Standard, 10,000 ppm C - R1845900-500C

    $299.13

    Inorganic Carbon Standard, 10,000 ppm C - R1845900-250C

    $152.70

    Inorganic Carbon Standard, 500 ppm C - 1845.5-32

    $180.54

    Inorganic Carbon Standard, 100 ppm C - R1845100-500C1

    $63.31

    Inorganic Carbon Standard, 100 ppm C - R1845100-500C

    $122.98

    Inorganic Carbon Standard, 50 ppm C - R1845050-500C

    $202.63

    Inorganic Carbon Standard, 25 ppm C - R1845025-500C

    $90.37

    Inorganic Carbon Standard, 25 ppm C - R1845025-250C

    $76.47

    Inorganic Carbon Standard, 1000 ppm C - 1845-16

    $71.61

    Inorganic Carbon Standard, 1000 ppm C - 1845-32

    $77.69

    Inorganic Carbon Standard, 1000 ppm C - 1845-4

    $45.38

    Organic Carbon Standard, 50 ppm C - 1844.50-1

    $116.26

    Organic Carbon Standard, 50 ppm C - 1844.50-32

    $88.55

    Organic Carbon Standard, 25 ppm C - R1844250-500C

    $131.28

    Organic Carbon Standard, 25 ppm C - R1844250-1C

    $184.23

    Organic Carbon Standard, 20 ppm C - 1844.20-1

    $116.26

    Organic Carbon Standard, 20 ppm C - 1844.20-5

    $644.35

    Organic Carbon Standard, 20 ppm C - 1844.20-32

    $88.55

    Organic Carbon Standard, 10 ppm C - 1844.10-32

    $82.22

    Organic Carbon Standard, 5 ppm C - 1844.05-16

    $100.10

    Organic Carbon Standard, 5 ppm C - 1844.05-1

    $142.99

    Organic Carbon Standard, 2 ppm C - R1844020-1C

    $261.45

    Carbonate Standard, 1000 ppm CO?²? - R1835500-500A

    $129.88

    Calcium Standard, 1000 ppm Ca - 1821-16

    $154.11

    Calcium Standard, 1000 ppm Ca - 1821-4

    $67.31

    Calcium Standard, 25,000 ppm Ca - 1820-4

    $80.57

    Calcium Standard, 10,000 ppm Ca - 1805-4

    $66.30

    Calcium Standard, 500 ppm Ca - 1799-16

    $126.00

    Calcium Standard, 200 ppm Ca (80.09 ppm Ca) - 1798-16

    $49.73

    Calcium Standard, 100 ppm Ca - 1795-100

    $78.01

    Calcium Chloride Standard, 1000 ppm CaCO? (400 ppm Ca), 0.0100 M Ca²?, 0.0200 N Ca²? - 1780-16

    $59.83

    Calcium Chloride Standard, 1000 ppm CaCO? (400 ppm Ca), 0.0100 M Ca²?, 0.0200 N Ca²? - 1780-1

    $119.13

    Calcium Chloride Standard, 1000 ppm CaCO? (400 ppm Ca), 0.0100 M Ca²?, 0.0200 N Ca²? - 1780-32

    $74.43

    Calcium Chloride Standard, 1000 ppm CaCO? (400 ppm Ca), 0.0100 M Ca²?, 0.0200 N Ca²? - 1780-4

    $44.14

    Calcium Carbonate Standard, 0.100 Molar (M/10) - 1716-16

    $102.32

    Calcium Carbonate Standard, 0.100 Molar (M/10) - 1716-32

    $206.79

    Cadmium Standard, 100 ppm Cd - 1695-16

    $48.58

    Cadmium Standard, 20 ppm Cd - R1686020-500A

    $122.24

    Cadmium Standard, 0.5 ppm Cd - R1686005-500A

    $78.07

    Bromide Standard, 1000 ppm Br? - 1180-16

    $72.28

    Bromide Standard, 1000 ppm Br? - 1180-4

    $36.90

    Bromide Standard, 500 ppm Br? - R1178000-120A

    $37.36

    Bromide Standard, 200 ppm Br? - 1175-4

    $49.38

    Sodium Bromide Standard, 1 ppm NaBr - R1174001-1A

    $147.91

    Bromide Standard, 100 ppm Br? - 1174-4

    $38.60

    Bromate Standard, 1000 ppm BrO?? (with Ethylenediamine preservative) - 1160-32

    $136.83

    Boron Standard, 1000 ppm B - 1102-16

    $105.58

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 400 - 2230.400-4

    $174.03

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 350 - 2230.350-16

    $337.88

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 350 - 2230.350-4

    $133.16

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 300 - 2230.300-16

    $327.28

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 300 - 2230.300-32

    $633.64

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 300 - 2230.300-4

    $226.03

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 250 - 2230.250-16

    $242.32

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 250 - 2230.250-4

    $146.39

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 200 - 2230.200-16

    $251.20

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 200 - 2230.200-1

    $533.49

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 200 - 2230.200-32

    $479.74

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 150 - 2230.150-16

    $214.99

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 150 - 2230.150-4

    $197.37

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-16

    $207.34

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-1

    $485.48

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-32

    $229.99

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 100 - 2230.100-100

    $182.74

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 90 - R2230090-500C

    $259.16

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 80 - R2230080-500C

    $255.45

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 70 - R2230070-500C

    $251.78

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 60 - R2230060-500C

    $248.11

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 60 - R2230060-120C

    $185.24

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 60 - R2230060-100C

    $90.53

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 50 - 2230.050-16

    $120.93

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 50 - 2230.050-1

    $380.48

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 40 - R2230040-500C

    $240.78

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 40 - R2230040-120C

    $183.49

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 30 - 2230.030-16

    $165.68

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 30 - 2230.030-100

    $126.24

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 25 - 2230.025-16

    $161.31

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 20 - 2230.020-16

    $116.25

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 20 - 2230.020-1

    $339.64

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 15 - 2230.015-16

    $108.77

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 15 - 2230.015-8

    $82.37

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 15 - 2230.015-32

    $171.66

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 15 - 2230.015-100

    $72.21

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 5 - 2230.005-16

    $99.30

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 5 - 2230.005-1

    $147.55

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 5 - 2230.005-4

    $87.61

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 4 - 2230.004-4

    $179.88

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 3 - 2230.003-16

    $230.63

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 3 - 2230.003-4

    $179.57

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 2 - 2230.002-16

    $100.56

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 2 - 2230.002-4

    $88.40

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 1 - R2230001-500C

    $234.72

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 500 - 2230-16

    $421.43

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 500 - 2230-32

    $460.85

    Color Standard Stock, APHA 500, Modified - R2229950-1C

    $689.47

    Chemical Oxygen Demand Standard, 10,000 ppm COD - R2229100-500A

    $251.56

    Chemical Oxygen Demand Standard, 10,000 ppm COD - R2229100-1A

    $318.48

    Chemical Oxygen Demand Standard, 5000 ppm COD - 2229-16

    $186.71

    Chemical Oxygen Demand Standard, 300 ppm COD - 2228-16

    $49.17

    Chemical Oxygen Demand Standard, 300 ppm COD - 2228-32

    $89.40

    Chemical Oxygen Demand Standard, 100 ppm COD - 2227-16

    $92.69

    Cobalt Standard, 10,000 ppm Co - 2205-16

    $209.41

    Cobalt Standard, 10,000 ppm Co - 2205-4

    $89.16

    Cobalt Standard, 10 ppm Co in 3% HNO? - R2111010-1N

    $143.79

    Cobalt Standard, 5 ppm Co in 3% HNO? - R2111005-1N

    $142.89

    Cobalt Standard, 1 ppm Co in 3% HNO? - R2111001-1N

    $142.21

    Chromium Standard, 3 ppm Cr, in 3% HNO3 - R2100030-500N

    $261.40

    Hexavalent Chromium Standard, 100 ppm Cr?? - 2095-16

    $95.29

    Hexavalent Chromium Standard, 100 ppm Cr?? - 2095-4

    $51.42

    Chromic Acid Standard - R2078000-1C1

    $682.85

    Chromate Standard, 1000 ppm CrO?²? - 2070-16

    $85.92

    Chromate Standard, 1000 ppm CrO?²? - 2070-4

    $39.79

    Chloride / Nitrate IC Standard, 1 ppm Cl?, 3 ppm NO?? - R1964020-500A

    $98.66

    Chloride / Nitrate IC Standard, 0.5 ppm Cl?, 2 ppm NO?? - R1964010-500A

    $98.00

    Chloride/Sulfate IC Standard, 5 ppm Cl?, 5 ppm SO?²? in Reagent Alcohol - R1963050-500A

    $112.75

    Chloride/Sulfate IC Standard, 5 ppm Cl?, 5 ppm SO?²? in Reagent Alcohol - R1963050-100A

    $65.76

    Chloride/Sulfate IC Standard, 10 ppm Cl, 10 ppm SO? - R1962100-500A

    $130.62

    Chloride/Sulfate IC Standard, 5 ppm Cl, 5 ppm SO? - R1962050-50A

    $65.80

    Chloride/Sulfate IC Standard, 5 ppm Cl, 5 ppm SO? - R1962050-500A

    $113.96

    Chloride/Sulfate IC Standard, 2.5 ppm Cl, 2.5 ppm SO? - R1962025-500A

    $105.64

    Chloride/Sulfate IC Standard, 2 ppm Cl, 2 ppm SO? - R1962020-50A

    $64.79

    Chloride/Sulfate IC Standard, 2 ppm Cl, 2 ppm SO? - R1962020-500A

    $103.99

    Chloride/Sulfate IC Standard, 1 ppm Cl, 1 ppm SO? - R1962010-500A

    $100.65

    Chloride Standard, 0.100 Normal (N/10), 100 mEq/L NaCl - 1960-16

    $55.26

    Chloride Standard, 0.100 Normal (N/10), 100 mEq/L NaCl - 1960-1

    $237.05

    Chloride Standard, 0.100 Normal (N/10), 100 mEq/L NaCl - 1960-5

    $661.48

    Chloride Standard, 0.100 Normal (N/10), 100 mEq/L NaCl - 1960-32

    $86.65

    Chloride Standard, 0.005 Normal (N/200) - R1958500-1A

    $158.05

    Chloride Standard, 5000 ppm Cl? - 1958-16

    $108.69

    Chloride Standard, 10,000 ppm Cl? (0.282 Normal) - 1957-16

    $120.97

    Chloride Standard, 10,000 ppm Cl? (0.282 Normal) - 1957-32

    $208.70

    Chloride Standard, 100,000 ppm Cl? (2.82 Normal) - 1956-16

    $207.03

    Chloride Standard, 100,000 ppm Cl? (2.82 Normal) - 1956-32

    $309.37

    Chloride Standard, 20,000 ppm Cl? - R1955200-500A

    $131.70

    Chloride Standard, 20,000 ppm Cl? - R1955200-1A

    $253.14

    Chloride Standard, 15,000 ppm Cl? - R1955150-1A

    $253.00

    Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-16

    $44.25

    Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-1

    $96.33

    Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-32

    $49.31

    Chloride Standard, 1000 ppm Cl? (0.0282 Normal) - 1955-4

    $32.87

    Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-16

    $92.75

    Chloride Standard, 500 ppm Cl? (0.0141 Normal) - 1950-1

    $349.49

    Conductivity Standard, 1330 µS/cm at 25°C - R2236517-4A

    $333.35

    Conductivity Standard, 1330 µS/cm at 25°C - R2236517-20F

    $733.65

    Conductivity Standard, 1330 µS/cm at 25°C - R2236517-1A

    $219.50

    Conductivity Standard, 1330 µS/cm at 25°C - R2236517-10F

    $496.02

    Conductivity Standard, 1300 µS/cm at 25°C - R2236516-20F

    $733.65

    Conductivity Standard, 1300 µS/cm at 25°C - R2236516-1A

    $219.50

    Conductivity Standard, 1300 µS/cm at 25°C - R2236516-10F

    $496.02

    Conductivity Standard, 1250 µS/cm at 25°C - R2236515-1A

    $219.50

    Conductivity Standard, 1200 µS/cm at 25°C - 2236.51-1

    $333.35

    Conductivity Standard, 750 µS/cm at 25°C - 2236.49-16

    $132.41

    Conductivity Standard, 750 µS/cm at 25°C - 2236.49-1

    $333.32

    Conductivity Standard, 750 µS/cm at 25°C - 2236.49-32

    $219.50

    Conductivity Standard, 415 µS/cm at 25°C - R2236415-1A

    $201.45

    Conductivity Standard, 350 µS/cm at 25°C - 2236.35-32

    $173.34

    Conductivity Standard, 229 µS/cm at 25°C - R2236330-4A

    $281.56

    Conductivity Standard, 229 µS/cm at 25°C - R2236330-1A

    $132.08

    Conductivity Standard, 180 µS/cm at 25°C - 2236.31-32

    $63.24

    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-16

    $107.85

    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-1

    $333.31

    Conductivity Standard, 160 µS/cm at 25°C - 2236.26-32

    $219.50

    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-1

    $146.14

    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-5

    $836.98

    Conductivity Standard, 150 µS/cm at 25°C (71 ppm TDS as NaCl) - 2236.25-32

    $63.24

    Conductivity Standard, 140 µS/cm at 25°C - 2236.24-1

    $333.31

    Conductivity Standard, 140 µS/cm at 25°C - 2236.24-32

    $128.36

    Conductivity Standard, 120 µS/cm at 25°C - 2236.22-32

    $212.94

    Conductivity Standard, 84 µS/cm at 25°C - 2236.21-1

    $333.31

    Conductivity Standard, 84 µS/cm at 25°C - 2236.21-32

    $250.90

    Conductivity Standard, 80 µS/cm at 25°C - 2236.19-32

    $219.50

    Conductivity Standard, 75 µS/cm at 25°C - 2236.15-16

    $128.32

    Conductivity Standard, 75 µS/cm at 25°C - 2236.15-1

    $333.31

    Conductivity Standard, 75 µS/cm at 25°C - 2236.15-32

    $212.94

    Conductivity Standard, 1400 µS/cm at 25°C - 2236.141-16

    $86.76

    Conductivity Standard, 1400 µS/cm at 25°C - 2236.141-1

    $333.35

    Conductivity Standard, 1400 µS/cm at 25°C - 2236.141-32

    $128.15

    Conductivity Standard, 70 µS/cm at 25°C (33.0 ppm TDS as NaCl) - 2236.14-16

    $40.97

    Conductivity Standard, 70 µS/cm at 25°C (33.0 ppm TDS as NaCl) - 2236.14-1

    $152.71

    Conductivity Standard, 70 µS/cm at 25°C (33.0 ppm TDS as NaCl) - 2236.14-32

    $63.24

    Conductivity Standard, 30 µS/cm at 25°C - 2236.11-32

    $203.58

    Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - 2236.10-100P

    $166.70

    Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - 2236.10-16

    $40.97

    Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - 2236.10-1

    $152.71

    Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - 2236.10-5

    $732.35

    Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - 2236.10-32

    $63.24

    Conductivity Standard, 50 µS/cm at 25°C (23.6 ppm TDS as NaCl) - R2236100-100A5

    $56.40

    Conductivity Standard, 45 µS/cm at 25°C - 2236.09-16

    $107.70

    Conductivity Standard, 45 µS/cm at 25°C - 2236.09-32

    $170.02

    Conductivity Standard, 40 µS/cm at 25°C - 2236.08-16

    $99.68

    Conductivity Standard, 40 µS/cm at 25°C - 2236.08-1

    $286.33

    Conductivity Standard, 40 µS/cm at 25°C - 2236.08-32

    $148.83

    Conductivity Standard, 46.7 µS/cm at 25°C (22.0 ppm TDS as NaCl) - 2236.07-16

    $40.97

    Conductivity Standard, 46.7 µS/cm at 25°C (22.0 ppm TDS as NaCl) - 2236.07-1

    $152.71

    Conductivity Standard, 46.7 µS/cm at 25°C (22.0 ppm TDS as NaCl) - 2236.07-32

    $63.24

    Conductivity Standard, 23.8 µS/cm at 25°C (11.2 ppm TDS as NaCl) - 2236.06-16

    $40.97

    Conductivity Standard, 23.8 µS/cm at 25°C (11.2 ppm TDS as NaCl) - 2236.06-1

    $152.71

    Conductivity Standard, 23.8 µS/cm at 25°C (11.2 ppm TDS as NaCl) - 2236.06-32

    $63.24

    Conductivity Standard, 25 µS/cm at 25°C - 2236.05-100P

    $208.70

    Conductivity Standard, 25 µS/cm at 25°C - 2236.05-16

    $118.69

    Conductivity Standard, 25 µS/cm at 25°C - 2236.05-32

    $181.12

    Conductivity Standard, 25 µS/cm at 25°C - R2236050-100A5

    $63.35

    Conductivity Standard, 20 µS/cm at 25°C - 2236.04-16

    $47.68

    Conductivity Standard, 20 µS/cm at 25°C - 2236.04-1

    $282.17

    Conductivity Standard, 20 µS/cm at 25°C - 2236.04-32

    $141.78

    Conductivity Standard, 18.53 µS/cm at 25°C - R2236038-20F

    $687.10

    Conductivity Standard, 15 µS/cm at 25°C - 2236.03-16

    $40.97

    Conductivity Standard, 15 µS/cm at 25°C - 2236.03-32

    $74.28

    Conductivity Standard, 7.4 µS/cm at 25°C - R2236027-20F

    $686.45

    Conductivity Standard, 5 µS/cm at 25°C - 2236.02-16

    $42.05

    Conductivity Standard, 5 µS/cm at 25°C - 2236.02-20

    $164.44

    Conductivity Standard, 5 µS/cm at 25°C - 2236.02-32

    $94.04

    Conductivity Standard, 5 µS/cm at 25°C - 2236.02-4

    $22.94

    Conductivity Standard, 5 µS/cm at 25°C - 2236.02-2.5

    $284.28

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-100P

    $78.18

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-1

    $154.79

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-20

    $117.01

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-5

    $423.87

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-32

    $91.68

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-4

    $22.25

    Conductivity Standard, 10 µS/cm at 25°C (4.7 ppm TDS as NaCl) - 2236-2.5

    $264.93

    Conductivity Standard, 126 mS/cm at 25°C (4.00% SM 92L) - R2235950-4A

    $337.65

    Conductivity Standard, 60,000 µS/cm (60 mS/cm) at 20°C - 2234.6-16

    $126.14

    Conductivity Standard, 750 µS/cm at 20°C - 2234.075-32

    $259.60

    Combination pH / Conductivity Standard, pH 4.01 and 4.49 mS/cm at 25°C - 2232.5-16

    $111.00

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 1500 - R2231500-500C

    $1,010.51

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 1500 - R2231500-120C

    $371.99

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 1500 - R2231500-100C

    $340.33

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 1000 - 2231-16

    $486.00

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 1000 - 2231-4

    $255.57

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 10 - 2230.5-16

    $96.11

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 10 - 2230.5-1

    $339.64

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 10 - 2230.5-32

    $165.54

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 10 - 2230.5-100

    $86.97

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 450 - 2230.450-16

    $439.27

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 450 - 2230.450-4

    $142.54

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 400 - 2230.400-16

    $416.23

    Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 400 - 2230.400-32

    $650.41

    Conductivity Standard, 6000 µS/cm at 25°C - 2245.60-1

    $333.49

    Conductivity Standard, 6000 µS/cm at 25°C - 2245.60-32

    $187.68

    Conductivity Standard, 5000 µS/cm at 25°C (2620 ppm TDS as NaCl) - 2245-16

    $41.05

    Conductivity Standard, 5000 µS/cm at 25°C (2620 ppm TDS as NaCl) - 2245-1

    $150.57

    Conductivity Standard, 5000 µS/cm at 25°C (2620 ppm TDS as NaCl) - 2245-5

    $211.43

    Conductivity Standard, 5000 µS/cm at 25°C (2620 ppm TDS as NaCl) - 2245-32

    $62.35

    Conductivity Standard, 3000 µS/cm at 25°C (1534 ppm TDS as NaCl) - 2244.50-16

    $40.97

    Conductivity Standard, 3000 µS/cm at 25°C (1534 ppm TDS as NaCl) - 2244.50-1

    $152.71

    Conductivity Standard, 3000 µS/cm at 25°C (1534 ppm TDS as NaCl) - 2244.50-32

    $63.24

    Conductivity Standard, 3900 µS/cm at 25°C (2012 ppm TDS as NaCl) - 2244.39-16

    $40.97

    Conductivity Standard, 3900 µS/cm at 25°C (2012 ppm TDS as NaCl) - 2244.39-1

    $152.71

    Conductivity Standard, 3900 µS/cm at 25°C (2012 ppm TDS as NaCl) - 2244.39-32

    $63.24

    Conductivity Standard, 3500 µS/cm at 25°C - R2244350-500A

    $132.43

    Conductivity Standard, 3500 µS/cm at 25°C - R2244350-4A

    $333.39

    Conductivity Standard, 3500 µS/cm at 25°C - R2244350-20F

    $733.96

    Conductivity Standard, 2820 µS/cm at 25°C - R2244282-500A

    $214.19

    Conductivity Standard, 2500 µS/cm at 25°C - 2244.25-16

    $60.05

    Conductivity Standard, 2500 µS/cm at 25°C - 2244.25-1

    $333.37

    Conductivity Standard, 2500 µS/cm at 25°C - 2244.25-32

    $63.24

    Conductivity Standard, 2250 µS/cm at 25°C - R2244230-4A

    $333.36

    Conductivity Standard, 2250 µS/cm at 25°C - R2244230-1A

    $219.51

    Conductivity Standard, 2060 µS/cm at 25°C (1030 ppm TDS as NaCl) - 2244.20-1

    $152.71

    Conductivity Standard, 2060 µS/cm at 25°C (1030 ppm TDS as NaCl) - 2244.20-32

    $63.24

    Conductivity Standard, 2000 µS/cm at 25°C (1000 ppm TDS as NaCl) - 2244-16

    $40.97

    Conductivity Standard, 2000 µS/cm at 25°C (1000 ppm TDS as NaCl) - 2244-1

    $152.71

    Conductivity Standard, 2000 µS/cm at 25°C (1000 ppm TDS as NaCl) - 2244-5

    $965.69

    Conductivity Standard, 2000 µS/cm at 25°C (1000 ppm TDS as NaCl) - 2244-32

    $63.24

    Conductivity Standard, 1800 µS/cm at 25°C - R2243180-500A

    $60.05

    Conductivity Standard, 1800 µS/cm at 25°C - R2243180-1A

    $63.24

    Conductivity Standard, 1178 µS/cm at 25°C - R2243178-20F

    $733.60

    Conductivity Standard, 1600 µS/cm at 25°C - R2243160-1A

    $181.04

    Conductivity Standard, 12,740 µS/cm (12.74 mS/cm) at 25°C Sodium Chloride in Water - R2243127-20F

    $735.37

    Conductivity Standard, 12,400 µS/cm (12.4 mS/cm) at 25°C - R2243124-4A

    $333.68

    Conductivity Standard, 12,400 µS/cm (12.4 mS/cm) at 25°C - R2243124-20F

    $571.96

    Conductivity Standard, 12,400 µS/cm (12.4 mS/cm) at 25°C - R2243124-1A

    $219.59

    Conductivity Standard, 12,400 µS/cm (12.4 mS/cm) at 25°C - R2243124-10F

    $496.86

    Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-100P

    $78.18

    Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-16

    $39.91

    Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-1

    $148.14

    Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-20

    $117.01

    Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-5

    $582.99

    Conductivity Standard, 1000 µS/cm at 25°C (495 ppm TDS as NaCl) - 2243-32

    $61.63

    Conductivity Standard, 900 µS/cm at 25°C - R2242900-500A

    $132.41

    Conductivity Standard, 726 µS/cm at 25°C - R2242726-1A

    $123.74

    Conductivity Standard, 800 µS/cm at 25°C - 2242.3-5

    $733.57

    Conductivity Standard, 700 µS/cm at 25°C (342 ppm TDS as NaCl) - 2242-16

    $40.97

    Conductivity Standard, 700 µS/cm at 25°C (342 ppm TDS as NaCl) - 2242-1

    $152.71

    Conductivity Standard, 700 µS/cm at 25°C (342 ppm TDS as NaCl) - 2242-32

    $63.24

    Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl) - 2241-16

    $40.40

    Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl) - 2241-1

    $150.57

    Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl) - 2241-5

    $661.36

    Conductivity Standard, 500 µS/cm at 25°C (240 ppm TDS as NaCl) - 2241-32

    $62.35

    Conductivity Standard, 445 µS/cm at 25°C (213 ppm TDS as NaCl) - 2240.45-16

    $40.97

    Conductivity Standard, 445 µS/cm at 25°C (213 ppm TDS as NaCl) - 2240.45-1

    $152.71

    Conductivity Standard, 300 µS/cm at 25°C - 2239-16

    $132.43

    Conductivity Standard, 300 µS/cm at 25°C - 2239-5

    $733.52

    Conductivity Standard, 200 µS/cm at 25°C (95 ppm TDS as NaCl) - 2238-16

    $40.97

    Conductivity Standard, 200 µS/cm at 25°C (95 ppm TDS as NaCl) - 2238-1

    $152.71

    Conductivity Standard, 200 µS/cm at 25°C (95 ppm TDS as NaCl) - 2238-5

    $693.70

    Conductivity Standard, 200 µS/cm at 25°C (95 ppm TDS as NaCl) - 2238-32

    $63.24

    Conductivity Standard, 147 µS/cm at 25°C - 2237.47-32

    $181.47

    Conductivity Standard, 100 µS/cm at 25°C (47.2 ppm TDS as NaCl) - 2237-100P

    $175.79

    Conductivity Standard, 100 µS/cm at 25°C (47.2 ppm TDS as NaCl) - 2237-16

    $39.75

    Conductivity Standard, 100 µS/cm at 25°C (47.2 ppm TDS as NaCl) - 2237-1

    $148.14

    Conductivity Standard, 100 µS/cm at 25°C (47.2 ppm TDS as NaCl) - 2237-20

    $117.01

    Conductivity Standard, 100 µS/cm at 25°C (47.2 ppm TDS as NaCl) - 2237-5

    $576.99

    Conductivity Standard, 100 µS/cm at 25°C (47.2 ppm TDS as NaCl) - 2237-32

    $61.63

    Conductivity Standard, 100 µS/cm at 25°C (47.2 ppm TDS as NaCl) - 2237-4

    $54.90

    Conductivity Standard, 12,890 µS/cm (12.89 mS/cm) at 25°C - 2236.Y-1

    $153.01

    Conductivity Standard, 12,890 µS/cm (12.89 mS/cm) at 25°C - 2236.Y-32

    $63.68

    Conductivity Standard, 6668 µS/cm at 25°C - 2236.X-1

    $333.50

    Conductivity Standard, 6668 µS/cm at 25°C - 2236.X-32

    $192.91

    Conductivity Standard, 52,000 µS/cm (52 mS/cm) at 25°C - 2236.95-16

    $120.13

    Conductivity Standard, 52,000 µS/cm (52 mS/cm) at 25°C - 2236.95-1

    $334.98

    Conductivity Standard, 52,000 µS/cm (52 mS/cm) at 25°C - 2236.95-32

    $219.93

    Conductivity Standard, 30,000 µS/cm (30 mS/cm) at 25°C - 2236.88-16

    $125.25

    Conductivity Standard, 30,000 µS/cm (30 mS/cm) at 25°C - 2236.88-1

    $334.21

    Conductivity Standard, 30,000 µS/cm (30 mS/cm) at 25°C - 2236.88-5

    $738.07

    Conductivity Standard, 30,000 µS/cm (30 mS/cm) at 25°C - 2236.88-32

    $206.62

    Conductivity Standard, 40,000 µS/cm (40 mS/cm) at 25°C - 2236.75-16

    $132.52

    Conductivity Standard, 40,000 µS/cm (40 mS/cm) at 25°C - 2236.75-1

    $334.56

    Conductivity Standard, 40,000 µS/cm (40 mS/cm) at 25°C - 2236.75-32

    $219.82

    Conductivity Standard, 4320 µS/cm at 25°C - R2236653-20F

    $734.05

    Conductivity Standard, 4320 µS/cm at 25°C - R2236653-1A

    $219.52

    Conductivity Standard, 4320 µS/cm at 25°C - R2236653-10F

    $496.21

    Conductivity Standard, 4000 µS/cm at 25°C - 2236.65-16

    $109.51

    Conductivity Standard, 4000 µS/cm at 25°C - 2236.65-1

    $333.41

    Conductivity Standard, 4000 µS/cm at 25°C - 2236.65-32

    $176.89

    Conductivity Standard, 250 µS/cm at 25°C - 2236.60-16

    $40.97

    Conductivity Standard, 250 µS/cm at 25°C - 2236.60-32

    $63.24

    Conductivity Standard, 1500 µS/cm at 25°C - 2236.53-16

    $87.64

    Conductivity Standard, 1500 µS/cm at 25°C - 2236.53-1

    $333.35

    Conductivity Standard, 1500 µS/cm at 25°C - 2236.53-32

    $184.49

    Conductivity Standard, 1413 µS/cm at 25°C - 2236.52-16

    $39.91

    Conductivity Standard, 1413 µS/cm at 25°C - 2236.52-1

    $148.14

    Conductivity Standard, 1413 µS/cm at 25°C - 2236.52-20

    $107.38

    Conductivity Standard, 1413 µS/cm at 25°C - 2236.52-5

    $623.45

    Conductivity Standard, 1413 µS/cm at 25°C - 2236.52-32

    $61.63

    Conductivity Standard, 180,000 µS/cm (180 mS/cm) at 25°C - 2249.18-16

    $133.36

    Conductivity Standard, 175,000 µS/cm (175 mS/cm) at 25°C - 2249.175-16

    $126.07

    Conductivity Standard, 175,000 µS/cm (175 mS/cm) at 25°C - 2249.175-1

    $340.78

    Conductivity Standard, 150,000 µS/cm (150 mS/cm) at 25°C - 2249.15-1

    $333.64

    Conductivity Standard, 150,000 µS/cm (150 mS/cm) at 25°C - 2249.15-32

    $124.29

    Conductivity Standard, 130,000 µS/cm (130 mS/cm) at 25°C - 2249.13-16

    $75.70

    Sodium Chloride Conductivity Standard, 125,000 µS/cm (125 mS/cm) at 25°C - R2249125-500A

    $103.94

    Sodium Chloride Conductivity Standard, 125,000 µS/cm (125 mS/cm) at 25°C - R2249125-1A

    $142.12

    Conductivity Standard, 100,000 µS/cm (100 mS/cm) at 25°C with attached Certificate of Analysis - 2249.100-1

    $254.99

    Conductivity Standard, 100,000 µS/cm (100 mS/cm) at 25°C 65,750 ppm TDS as NaCl - 2249-1

    $151.01

    Conductivity Standard, 100,000 µS/cm (100 mS/cm) at 25°C 65,750 ppm TDS as NaCl - 2249-5

    $609.44

    Conductivity Standard, 100,000 µS/cm (100 mS/cm) at 25°C 65,750 ppm TDS as NaCl - 2249-32

    $62.83

    Conductivity Standard, 58,650 µS/cm (58.65 mS/cm) at 25°C - 2248.86-32

    $66.64

    Conductivity Standard, 80,000 µS/cm (80 mS/cm) at 25°C - 2248.80-16

    $42.38

    Conductivity Standard, 80,000 µS/cm (80 mS/cm) at 25°C - 2248.80-32

    $163.98

    Conductivity Standard, 70,000 µS/cm (70 mS/cm) at 25°C (44,000 ppm TDS as NaCl) - 2248.70-16

    $41.30

    Conductivity Standard, 70,000 µS/cm (70 mS/cm) at 25°C (44,000 ppm TDS as NaCl) - 2248.70-1

    $153.15

    Conductivity Standard, 70,000 µS/cm (70 mS/cm) at 25°C (44,000 ppm TDS as NaCl) - 2248.70-5

    $745.05

    Conductivity Standard, 70,000 µS/cm (70 mS/cm) at 25°C (44,000 ppm TDS as NaCl) - 2248.70-32

    $63.73

    Conductivity Standard, 60,000 µS/cm (60 mS/cm) at 25°C with attached Certificate of Analysis - 2248.60-16

    $110.21

    Conductivity Standard, 60,000 µS/cm (60 mS/cm) at 25°C with attached Certificate of Analysis - 2248.60-1

    $335.32

    Conductivity Standard, 60,000 µS/cm (60 mS/cm) at 25°C with attached Certificate of Analysis - 2248.60-32

    $174.19

    Conductivity Standard, 50,000 µS/cm (50 mS/cm) at 25°C (30,300 ppm TDS as NaCl) - 2248-16

    $40.71

    Conductivity Standard, 50,000 µS/cm (50 mS/cm) at 25°C (30,300 ppm TDS as NaCl) - 2248-1

    $151.01

    Conductivity Standard, 50,000 µS/cm (50 mS/cm) at 25°C (30,300 ppm TDS as NaCl) - 2248-5

    $468.11

    Conductivity Standard, 50,000 µS/cm (50 mS/cm) at 25°C (30,300 ppm TDS as NaCl) - 2248-32

    $62.83

    Conductivity Standard, 30,100 µS/cm (30.1 mS/cm) at 25°C (17,200 ppm TDS as NaCl) - 2247.30-16

    $41.30

    Conductivity Standard, 30,100 µS/cm (30.1 mS/cm) at 25°C (17,200 ppm TDS as NaCl) - 2247.30-1

    $153.15

    Conductivity Standard, 30,100 µS/cm (30.1 mS/cm) at 25°C (17,200 ppm TDS as NaCl) - 2247.30-32

    $63.73

    Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-4A

    $334.11

    Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-20F

    $737.39

    Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-1A

    $219.67

    Conductivity Standard, 26,210 µS/cm (26.21 mS/cm) at 25°C - R2247262-10F

    $497.88

    Conductivity Standard, 25,000 µS/cm (25 mS/cm) at 25°C - 2247.25-16

    $90.46

    Conductivity Standard, 25,000 µS/cm (25 mS/cm) at 25°C - 2247.25-1

    $334.06

    Conductivity Standard, 23,570 µS/cm (23.57 mS/cm) at 25°C - R2247235-4A

    $333.99

    Conductivity Standard, 23,570 µS/cm (23.57 mS/cm) at 25°C - R2247235-20F

    $736.98

    Conductivity Standard, 20,000 µS/cm (20 mS/cm) at 25°C (11,000 ppm TDS as NaCl) - 2247-16

    $40.71

    Conductivity Standard, 20,000 µS/cm (20 mS/cm) at 25°C (11,000 ppm TDS as NaCl) - 2247-1

    $151.01

    Conductivity Standard, 20,000 µS/cm (20 mS/cm) at 25°C (11,000 ppm TDS as NaCl) - 2247-32

    $62.83

    Conductivity Standard, 18,000 µS/cm (18 mS/cm) at 25°C - 2246.80-16

    $119.92

    Conductivity Standard, 18,000 µS/cm (18 mS/cm) at 25°C - 2246.80-1

    $333.82

    Conductivity Standard, 16,630 µS/cm (16.63 mS/cm) at 25°C (9100 ppm TDS as NaCl) - 2246.17-16

    $41.30

    Conductivity Standard, 16,630 µS/cm (16.63 mS/cm) at 25°C (9100 ppm TDS as NaCl) - 2246.17-1

    $153.15

    Conductivity Standard, 16,630 µS/cm (16.63 mS/cm) at 25°C (9100 ppm TDS as NaCl) - 2246.17-32

    $63.73

    Conductivity Standard, 16,500 µS/cm (16.5 mS/cm) at 25°C - R2246169-4A

    $333.80

    Conductivity Standard, 16,500 µS/cm (16.5 mS/cm) at 25°C - R2246169-20F

    $735.96

    Conductivity Standard, 16,500 µS/cm (16.5 mS/cm) at 25°C - R2246169-1A

    $219.62

    Conductivity Standard, 16,500 µS/cm (16.5 mS/cm) at 25°C - R2246169-10F

    $497.19

    Conductivity Standard, 15,800 µS/cm (15.8 mS/cm) at 25°C - R2246167-20F

    $735.75

    Conductivity Standard, 15,670 µS/cm (15.67 mS/cm) at 25°C - R2246165-4A

    $333.76

    Conductivity Standard, 15,670 µS/cm (15.67 mS/cm) at 25°C - R2246165-20F

    $735.79

    Conductivity Standard, 15,670 µS/cm (15.67 mS/cm) at 25°C - R2246165-1A

    $219.60

    Conductivity Standard, 15,000 µS/cm (15 mS/cm) at 25°C - R2246155-500A

    $41.30

    Conductivity Standard, 15,000 µS/cm (15 mS/cm) at 25°C - R2246155-4A

    $333.75

    Conductivity Standard, 15,000 µS/cm (15 mS/cm) at 25°C - R2246155-1A

    $60.92

    Conductivity Standard, 14,960 µS/cm (14.96 mS/cm) at 25°C - R2246153-4A

    $333.75

    Conductivity Standard, 14,960 µS/cm (14.96 mS/cm) at 25°C - R2246153-20F

    $735.67

    Conductivity Standard, 14,960 µS/cm (14.96 mS/cm) at 25°C - R2246153-1A

    $219.60

    Conductivity Standard, 14,960 µS/cm (14.96 mS/cm) at 25°C - R2246153-10F

    $497.02

    Conductivity Standard, 14,500 µS/cm (14.5 mS/cm) at 25°C - R2246151-1A

    $219.60

    Conductivity Standard, 14,500 µS/cm (14.5 mS/cm) at 25°C - R2246151-10F

    $496.96

    Conductivity Standard, 14,380 µS/cm (14.38 mS/cm) at 25°C - R2246144-4A

    $333.74

    Conductivity Standard, 14,380 µS/cm (14.38 mS/cm) at 25°C - R2246144-20F

    $735.59

    Conductivity Standard, 14,380 µS/cm (14.38 mS/cm) at 25°C - R2246144-1A

    $219.60

    Conductivity Standard, 14,380 µS/cm (14.38 mS/cm) at 25°C - R2246144-10F

    $496.97

    Conductivity Standard, 14,300 µS/cm (14.3 mS/cm) at 25°C - R2246143-20F

    $735.59

    Conductivity Standard, 14,300 µS/cm (14.3 mS/cm) at 25°C - R2246143-1A

    $219.60

    Conductivity Standard, 14,200 µS/cm (14.2 mS/cm) at 25°C - R2246142-4A

    $333.74

    Conductivity Standard, 14,200 µS/cm (14.2 mS/cm) at 25°C - R2246142-20F

    $735.56

    Conductivity Standard, 14,200 µS/cm (14.2 mS/cm) at 25°C - R2246142-1A

    $219.60

    Conductivity Standard, 14,000 µS/cm (14 mS/cm) at 25°C - R2246141-500A

    $123.68

    Conductivity Standard, 14,000 µS/cm (14 mS/cm) at 25°C - R2246141-4A

    $333.74

    Conductivity Standard, 14,210 µS/cm (14.21 mS/cm) at 25°C - R2246139-20F

    $735.51

    Conductivity Standard, 13,730 µS/cm (13.73 mS/cm) at 25°C - R2246137-4A

    $333.72

    Conductivity Standard, 13,730 µS/cm (13.73 mS/cm) at 25°C - R2246137-20F

    $735.49

    Conductivity Standard, 13,730 µS/cm (13.73 mS/cm) at 25°C - R2246137-1A

    $219.60

    Conductivity Standard, 13,000 µS/cm (13 mS/cm) at 25°C - R2246125-4A

    $333.70

    Conductivity Standard, 13,000 µS/cm (13 mS/cm) at 25°C - R2246125-20F

    $735.40

    Conductivity Standard, 13,000 µS/cm (13 mS/cm) at 25°C - R2246125-1A

    $219.59

    Conductivity Standard, 13,000 µS/cm (13 mS/cm) at 25°C - R2246125-10F

    $496.88

    Conductivity Standard, 11,030 µS/cm (11.03 mS/cm) at 25°C - R2246110-20F

    $735.07

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C with attached Certificate of Analysis - 2246.10-16

    $202.50

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C with attached Certificate of Analysis - 2246.10-1

    $333.58

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C 5400 ppm TDS as NaCl - 2246-100P

    $79.97

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C 5400 ppm TDS as NaCl - 2246-16

    $40.65

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C 5400 ppm TDS as NaCl - 2246-1

    $150.85

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C 5400 ppm TDS as NaCl - 2246-20

    $119.70

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C 5400 ppm TDS as NaCl - 2246-5

    $658.67

    Conductivity Standard, 10,000 µS/cm (10 mS/cm) at 25°C 5400 ppm TDS as NaCl - 2246-32

    $62.79

    Conductivity Standard, 8500 µS/cm at 25°C - R2245830-4A

    $333.54

    Conductivity Standard, 8000 µS/cm at 25°C - 2245.8-16

    $145.91

    Conductivity Standard, 8000 µS/cm at 25°C - 2245.8-1

    $333.53

    Conductivity Standard, 8000 µS/cm at 25°C - 2245.8-32

    $211.30

    Conductivity Standard, 7400 µS/cm at 25°C - R2245740-20F

    $734.50

    Conductivity Standard, 7000 µS/cm at 25°C (3718 ppm TDS as NaCl) - 2245.70-16

    $40.97

    Conductivity Standard, 7000 µS/cm at 25°C (3718 ppm TDS as NaCl) - 2245.70-1

    $152.71

    Conductivity Standard, 7000 µS/cm at 25°C (3718 ppm TDS as NaCl) - 2245.70-32

    $63.24

    Conductivity Standard, 6000 µS/cm at 25°C - 2245.60-16

    $116.65

    Fluoride Standard, 0.5 ppm F? - 3165.5-16

    $47.84

    Fluoride Standard, 0.5 ppm F? - 3165.5-1

    $164.05

    Fluoride Standard, 0.5 ppm F? - 3165.5-5

    $648.23

    Fluoride Standard, 0.5 ppm F? - 3165.5-32

    $60.44

    Fluoride Standard, 0.1 ppm F? - R3165400-1A

    $131.09

    Fluoride Standard, 1000 ppm F? (Premixed with TISAB) - R3165300-500A

    $119.77

    Fluoride Standard, 100 ppm F? (Premixed with TISAB) - R3165050-500A

    $199.47

    Fluoride Standard, 32 ppm F? (Premixed with TISAB) - R3165032-500A

    $106.85

    Fluoride Standard, 10 ppm F? (Premixed with TISAB / Color Coded Orange) - 3165-16

    $105.55

    Fluoride Standard, 10 ppm F? (Premixed with TISAB / Color Coded Orange) - 3165-1

    $402.46

    Fluoride Standard, 10 ppm F? (Premixed with TISAB / Color Coded Orange) - 3165-5

    $1,547.00

    Fluoride Standard, 10 ppm F? (Premixed with TISAB / Color Coded Orange) - 3165-32

    $157.11

    Fluoride Standard, 20 ppm F? (Premixed with TISAB) - R3164200-500A

    $132.67

    Fluoride Standard, 5 ppm F? (Premixed with TISAB / Color Coded Blue) - 3164-16

    $77.72

    Fluoride Standard, 5 ppm F? (Premixed with TISAB / Color Coded Blue) - 3164-1

    $270.64

    Fluoride Standard, 5 ppm F? (Premixed with TISAB / Color Coded Blue) - 3164-32

    $126.05

    Fluoride Standard, 3 ppm F? (Premixed with TISAB) - 3163.3-16

    $126.87

    Fluoride Standard, 2 ppm F? (Premixed with TISAB / Color Coded Red) - 3163-16

    $77.50

    Fluoride Standard, 2 ppm F? (Premixed with TISAB / Color Coded Red) - 3163-1

    $263.15

    Fluoride Standard, 2 ppm F? (Premixed with TISAB / Color Coded Red) - 3163-5

    $1,246.86

    Fluoride Standard, 2 ppm F? (Premixed with TISAB / Color Coded Red) - 3163-32

    $126.05

    Fluoride Standard, 2 ppm F? (Premixed with TISAB / Color Coded Red) - 3163-2.5

    $888.62

    Fluoride Standard, 1 ppm F? (Premixed with TISAB / Color Coded Green) - 3162-16

    $77.50

    Fluoride Standard, 1 ppm F? (Premixed with TISAB / Color Coded Green) - 3162-1

    $263.15

    Fluoride Standard, 1 ppm F? (Premixed with TISAB / Color Coded Green) - 3162-5

    $924.90

    Fluoride Standard, 1 ppm F? (Premixed with TISAB / Color Coded Green) - 3162-32

    $126.05

    Fluoride Standard, 1 ppm F? (Premixed with TISAB / Color Coded Green) - 3162-2.5

    $753.10

    Fluoride Standard, 0.5 ppm F? (Premixed with TISAB) - 3161.5-16

    $73.74

    Fluoride Standard, 0.5 ppm F? (Premixed with TISAB) - 3161.5-1

    $337.02

    Fluoride Standard, 0.5 ppm F? (Premixed with TISAB) - 3161.5-32

    $106.43

    Fluoride Standard, 0.3 ppm F? (Premixed with TISAB) - 3161.4-16

    $126.29

    Fluoride Standard, 0.1 ppm F? (Premixed with TISAB) - R3161210-500A

    $24.48

    Ferrous Iron Standard, 50 ppm Fe²? - R3140600-500C

    $117.07

    Ethylene Glycol Standard, 100 ppm C?H?O? - R2942500-4A

    $128.76

    Ethyl Alcohol Standard, 40% (v/v) - R2919400-500A

    $156.28

    Ethyl Alcohol Standard, 40% (v/v) - R2919400-1A

    $218.03

    Ethyl Alcohol Standard, 17% (v/v) - R2919170-50A

    $68.71

    Ethyl Alcohol Standard, 17% (v/v) - R2919170-500A

    $144.77

    Ethyl Alcohol Standard, 15% (v/v) - R2919150-50A

    $68.71

    Ethyl Alcohol Standard, 15% (v/v) - R2919150-500A

    $144.77

    Ethyl Alcohol Standard, 14% (v/v) - R2919140-50A

    $68.71

    Ethyl Alcohol Standard, 13.5% (v/v) - R2919135-50A

    $66.26

    Ethyl Alcohol Standard, 13.5% (v/v) - R2919135-500A

    $139.61

    Ethyl Alcohol Standard, 13% (v/v) - R2919130-500A

    $94.50

    Ethyl Alcohol Standard, 13% (v/v) - R2919130-120A

    $61.39

    Ethyl Alcohol Standard, 12.5% (v/v) - R2919125-50A

    $67.45

    Ethyl Alcohol Standard, 12.5% (v/v) - R2919125-500A

    $137.02

    Ethyl Alcohol Standard, 12% (v/v) - R2919120-50A

    $65.27

    Ethyl Alcohol Standard, 12% (v/v) - R2919120-500A

    $137.02

    Ethyl Alcohol Standard, 11.5% (v/v) - R2919115-50A

    $65.06

    Ethyl Alcohol Standard, 11.5% (v/v) - R2919115-500A

    $137.02

    Ethyl Alcohol Standard, 11% (v/v) - R2919110-50A

    $67.45

    Ethyl Alcohol Standard, 11% (v/v) - R2919110-500A

    $142.51

    Ethyl Alcohol Standard, 10% (v/v) - R2919100-50A

    $65.06

    Ethyl Alcohol Standard, 10% (v/v) - R2919100-500A

    $149.35

    Ethyl Alcohol Standard, 10% (v/v) - R2919100-4A

    $259.49

    EP Color Standard R / Reference Solution R?, Red Standard Solution - 2882-4

    $95.76

    EP Color Standard GY, Greenish-Yellow Standard Solution - 2881-32

    $496.78

    EP Color Standard GY, Greenish-Yellow Standard Solution - 2881-4

    $101.69

    EP Color Standard B, Brown Standard Solution - 2880-4

    $98.00

    EP Reference Solution BY?, Brownish-Yellow Reference Standard - 2872-4

    $109.42

    EP Color Standard BY / Reference Solution BY?, Brownish-Yellow Standard Solution - 2871-4

    $91.35

    Density Standard, 1.170 g/mL at 25°C - R2547170-1A

    $447.01

    Density Standard, 1.063 g/mL at 25°C - R2547065-1A

    $444.84

    Cyanide Standard, 1000 ppm CN? - 2543-16

    $106.17

    Cyanide Standard, 1000 ppm CN? - 2543-32

    $155.45

    Cyanide Standard, 25 ppm CN? - R2540000-100B

    $118.20

    Copper Standard, 10,000 ppm Cu - 2305-16

    $215.17

    Copper Standard, 10,000 ppm Cu - 2305-4

    $93.78

    Copper Standard, 1000 ppm Cu in 0.3 M HNO? - 2302-16

    $107.68

    Copper Standard, 200 ppm Cu - 2295-16

    $51.98

    Copper AA Standard, 50 ppm Cu in 5% HCl - R2293200-500N

    $40.49

    Copper Standard, 50 ppm Cu in H?O - R2292700-4A

    $254.06

    Copper Standard, 50 ppm Cu in dil. HNO? - R2292000-4A

    $1,270.90

    Copper AA Standard, 30 ppm Cu in 5% HCl - R2291300-500N

    $42.36

    Copper Standard, 20 ppm Cu - 2290-16

    $52.34

    Copper AA Standard, 10 ppm Cu in 5% HCl - R2286200-500N

    $40.49

    Copper Standard, 5 ppm Cu in H?O - R2285300-4A

    $258.40

    Copper Standard, 5 ppm Cu in dil. HNO? - 2285-16

    $72.37

    Copper Standard, 5 ppm Cu in dil. HNO? - 2285-1CT

    $262.85

    Copper Standard, 5 ppm Cu in dil. HNO? - 2285-1

    $170.46

    Copper Standard, 1.0 ppm Cu in 12.5% (v/v) Ethanol - R2279100-500A

    $98.68

    Copper Standard, 0.5 ppm Cu in 12.5% (v/v) Ethanol - R2279050-500A

    $96.69

    Copper Standard, 0.1 ppm Cu in 12.5% (v/v) Ethanol - R2279010-500A

    $95.10

    Conductivity Standard, 99,900 µS/cm (99.9 mS/cm) at 25°C - 2249.99-16

    $128.71

    Conductivity Standard, 500,000 µS/cm (500 mS/cm) at 25°C - 2249.50-16

    $89.60

    Conductivity Standard, 500,000 µS/cm (500 mS/cm) at 25°C - 2249.50-1

    $415.30

    Conductivity Standard, 500,000 µS/cm (500 mS/cm) at 25°C - 2249.50-32

    $161.06

    Conductivity Standard, 400,000 µS/cm (400 mS/cm) at 25°C - R2249400-500A

    $141.43

    Conductivity Standard, 300,000 µS/cm (300 mS/cm) at 25°C - R2249300-500A

    $52.99

    Conductivity Standard, 250,000 µS/cm (250 mS/cm) at 25°C - R2249250-500A

    $177.44

    Conductivity Standard, 250,000 µS/cm (250 mS/cm) at 25°C - R2249250-1A

    $232.43

    Conductivity Standard, 200,000 µS/cm (200 mS/cm) at 25°C - 2249.20-1

    $269.44

    Conductivity Standard, 200,000 µS/cm (200 mS/cm) at 25°C - 2249.20-32

    $124.29

    Conductivity Standard, 199,900 µS/cm (199.9 mS/cm) at 25°C - 2249.19-16

    $129.77

    Conductivity Standard, 199,900 µS/cm (199.9 mS/cm) at 25°C - 2249.19-32

    $215.29

    Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD) - 3255-16

    $99.70

    Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD) - 3255-486

    $228.19

    Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD) - 3255-246

    $118.73

    Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD) - 3255-32

    $126.40

    Glucose-Glutamic Acid Solution, Standard Check Solution for Biochemical Oxygen Demand (BOD) - 3255-4

    $41.50

    Gardner Color Standard #18 - 3226.18-16

    $392.77

    Gardner Color Standard #18 - 3226.18-100

    $216.78

    Gardner Color Standard #17 - 3226.17-16

    $406.64

    Gardner Color Standard #17 - 3226.17-100

    $231.63

    Gardner Color Standard #16 - 3226.16-16

    $422.40

    Gardner Color Standard #16 - 3226.16-100

    $162.26

    Gardner Color Standard #15 - 3226.15-16

    $380.54

    Gardner Color Standard #15 - 3226.15-100

    $165.98

    Gardner Color Standard #14 - 3226.14-16

    $367.68

    Gardner Color Standard #14 - 3226.14-100

    $211.76

    Gardner Color Standard #13 - 3226.13-16

    $331.48

    Gardner Color Standard #13 - 3226.13-100

    $204.52

    Gardner Color Standard #12 - 3226.12-16

    $411.30

    Gardner Color Standard #12 - 3226.12-100

    $200.09

    Gardner Color Standard #11 - 3226.11-16

    $233.97

    Gardner Color Standard #11 - 3226.11-100

    $136.68

    Gardner Color Standard #10 - 3226.10-16

    $223.07

    Gardner Color Standard #10 - 3226.10-100

    $134.48

    Gardner Color Standard #9 - 3226.09-16

    $184.37

    Gardner Color Standard #9 - 3226.09-100

    $134.82

    Gardner Color Standard #8 - 3226.08-16

    $1,177.44

    Gardner Color Standard #8 - 3226.08-100

    $303.63

    Gardner Color Standard #7 - 3226.07-16

    $1,242.05

    Gardner Color Standard #7 - 3226.07-100

    $305.01

    Gardner Color Standard #6 - 3226.06-16

    $844.12

    Gardner Color Standard #6 - 3226.06-100

    $215.83

    Gardner Color Standard #5 - 3226.05-16

    $577.84

    Gardner Color Standard #5 - 3226.05-100

    $177.94

    Gardner Color Standard #4 - 3226.04-16

    $578.03

    Gardner Color Standard #4 - 3226.04-100

    $163.26

    Gardner Color Standard #3 - 3226.03-16

    $380.26

    Gardner Color Standard #3 - 3226.03-100

    $144.19

    Gardner Color Standard #2 - 3226.02-100

    $117.00

    Gardner Color Standard #1 - 3226.01-16

    $266.59

    Gardner Color Standard #1 - 3226.01-100

    $115.69

    Gallic Acid Standard, 2000 ppm C?H?O? - R3224200-100A

    $57.30

    Gallic Acid Standard, 1500 ppm C?H?O? - R3224150-100A

    $53.91

    Gallic Acid Standard, 1000 ppm C?H?O? - R3224100-100A

    $57.30

    Gallic Acid Standard, 750 ppm C?H?O? - R3223750-100A

    $57.30

    Gallic Acid Standard, 500 ppm C?H?O? - R3223500-100A

    $53.91

    Gallic Acid Standard, 250 ppm C?H?O? - R3223250-100A

    $53.91

    Gallic Acid Standard, 100 ppm C?H?O? - R3223100-100A

    $53.91

    Fructose Standard, 300,000 ppm C?H??O? - R3219300-100A

    $96.53

    Fructose Standard, 200,000 ppm C?H??O? - R3219200-100A

    $87.38

    Fructose Standard, 100,000 ppm C?H??O? - R3219100-100A

    $72.30

    Fructose Standard, 40,000 ppm C?H??O? - R3219040-100A

    $69.37

    Fructose Standard, 30,000 ppm C?H??O? - R3219030-100A

    $66.43

    Fructose Standard, 20,000 ppm C?H??O? - R3219020-100A

    $63.24

    Fructose Standard, 18,000 ppm C?H??O? - R3219018-100A

    $63.24

    Fructose Standard, 6000 ppm C?H??O? - R3218600-100A

    $62.47

    Fructose Standard, 4000 ppm C?H??O? - R3218400-100A

    $54.32

    Fructose Standard, 3000 ppm C?H??O? - R3218300-100A

    $56.35

    Fructose Standard, 2000 ppm C?H??O? - R3218200-100A

    $56.35

    Fructose Standard, 1800 ppm C?H??O? - R3218180-100A

    $48.17

    Fructose Standard, 1500 ppm C?H??O? - R3218150-100A

    $49.93

    Fructose Standard, 1000 ppm C?H??O? - R3218100-100A

    $49.93

    Fructose Standard, 600 ppm C?H??O? - R3218060-100A

    $48.17

    Fructose Standard, 500 ppm C?H??O? - R3218050-100A

    $49.93

    Fructose Standard, 200 ppm Fructose - R3218020-100A

    $48.17

    Fructose Standard, 50 ppm C?H??O? - R3218005-100A

    $48.17

    Formic Acid Standard, 1000 ppm HCOOH - R3212700-120A

    $66.09

    Formate Standard, 1000 ppm HCOO? - 3212-16

    $144.47

    Formaldehyde Standard, 1000 ppm HCHO - R3198000-500A

    $111.00

    Fluoride Standard, 10,000 ppm F? - 3174.10-16

    $140.65

    Fluoride Standard, 10,000 ppm F? - 3174.10-32

    $772.78

    Fluoride Standard, 5000 ppm F? - R3173600-1A

    $470.87

    Fluoride Standard, 4000 ppm F? - 3173.5-16

    $218.23

    Fluoride Standard, 2000 ppm F? - R3173200-120A

    $78.03

    Fluoride Standard, 1000 ppm F? - 3173-16

    $81.85

    Fluoride Standard, 1000 ppm F? - 3173-32

    $130.19

    Fluoride Standard, 1000 ppm F? - 3173-4

    $37.13

    Fluoride Standard, 500 ppm F? - 3172-16

    $82.05

    Fluoride Standard, 500 ppm F? - 3172-32

    $184.63

    Fluoride Standard, 200 ppm F? - R3171200-500A

    $105.09

    Fluoride Standard, 200 ppm F? - R3171200-120A

    $66.92

    Fluoride Standard, 100 ppm F? - 3171-16

    $79.78

    Fluoride Standard, 100 ppm F? - 3171-1

    $220.54

    Fluoride Standard, 100 ppm F? - 3171-32

    $101.00

    Fluoride Standard, 100 ppm F? - 3171-4

    $47.69

    Fluoride Standard, 50 ppm F? - 3170.5-16

    $82.05

    Fluoride Standard, 10 ppm F? - 3170-16

    $59.42

    Fluoride Standard, 10 ppm F? - 3170-1

    $146.97

    Fluoride Standard, 10 ppm F? - 3170-32

    $101.00

    Fluoride Standard, 10 ppm F? - 3170-4

    $35.65

    Fluoride Standard, 5 ppm F? - 3169-16

    $59.42

    Fluoride Standard, 5 ppm F? - 3169-1

    $241.44

    Fluoride Standard, 5 ppm F? - 3169-5

    $627.63

    Fluoride Standard, 5 ppm F? - 3169-32

    $101.00

    Fluoride Standard, 2 ppm F? - 3167-16

    $61.11

    Fluoride Standard, 2 ppm F? - 3167-1

    $248.32

    Fluoride Standard, 2 ppm F? - 3167-5

    $674.60

    Fluoride Standard, 2 ppm F? - 3167-32

    $103.86

    Fluoride Standard, 1 ppm F? - 3166-16

    $61.11

    Fluoride Standard, 1 ppm F? - 3166-1

    $260.75

    Fluoride Standard, 1 ppm F? - 3166-32

    $103.86

    Molybdenum Standard, 30 ppm Mo - R5196300-500N

    $109.33

    Molybdenum Standard, 15 ppm Mo - R5196150-500N

    $108.38

    Molybdenum Standard, 3 ppm Mo - R5196030-500N

    $102.41

    Mixed Standard, 500 ppm Alkalinity/125 ppm Chloride, Aqueous - 5175-32

    $116.87

    Mixed ICP Standard - 5158-100

    $80.33

    Mercury Standard, 100 ppm Hg - 4795-16

    $100.86

    Mercury Standard, 100 ppm Hg - 4795-4

    $48.16

    Malic Acid Standard, 10,000 ppm C?H?O? in 10% (v/v) Ethanol - R4584100-100A

    $67.91

    Malic Acid Standard, 5000 ppm C?H?O? in 10% (v/v) Ethanol - R4583500-100A

    $68.13

    Malic Acid Standard, 4000 ppm C?H?O? in 10% (v/v) Ethanol - R4583400-100A

    $69.07

    Malic Acid Standard, 3200 ppm, in 10% (v/v) Ethanol - R4583320-100A

    $66.40

    Malic Acid Standard, 3000 ppm C?H?O? in 10% (v/v) Ethanol - R4583300-100A

    $60.37

    Malic Acid Standard, 2000 ppm C?H?O? in 10% (v/v) Ethanol - R4583200-100A

    $68.13

    Malic Acid Standard, 1500 ppm C?H?O? in 10% (v/v) Ethanol - R4583150-100A

    $60.37

    Malic Acid Standard, 1000 ppm C?H?O? in 10% (v/v) Ethanol - R4583100-100A

    $60.37

    Malic Acid Standard, 800 ppm C?H?O? in 10% (v/v) Ethanol - R4583080-100A

    $67.52

    Malic Acid Standard, 500 ppm C?H?O? in 10% (v/v) Ethanol - R4583050-100A

    $67.52

    Malic Acid Standard, 300 ppm C?H?O? in 10% (v/v) Ethanol - R4583030-100A

    $60.37

    Malic Acid Standard, 250 ppm C?H?O? in 10% (v/v) Ethanol - R4583025-100A

    $60.37

    Malic Acid Standard, 100 ppm C?H?O? in 10% (v/v) Ethanol - R4583010-100A

    $60.37

    Magnesium Standard, 10,000 ppm Mg - 4505-16

    $212.14

    Magnesium Standard, 10,000 ppm Mg - 4505-4

    $97.19

    Magnesium Standard, 1000 ppm Mg for Ion Chromatography - 4504-16

    $164.26

    Magnesium Standard, 1000 ppm Mg for Ion Chromatography - 4504-4

    $70.45

    Magnesium Standard, 100 ppm Mg for Ion Chromatography - 4495-100

    $61.69

    Lithium Standard, 3000 mEq/L (3 Normal) - 4410-16

    $149.07

    Lithium Standard, 3000 mEq/L (3 Normal) - 4410-4

    $36.14

    Linear Alkylbenzene Sulfonate Standard, 1000 ppm LAS - 4350-16

    $192.02

    Linear Alkylbenzene Sulfonate Standard, 1000 ppm LAS - 4350-32

    $351.04

    Linear Alkylbenzene Sulfonate Standard, 1000 ppm LAS - 4350-4

    $68.53

    Linear Alkylbenzene Sulfonate Standard, 10 ppm LAS - 4348-16

    $66.08

    Light's Solution, Modified, +465 mV Oxidation-Reduction Potential (ORP) Standard - 4332-16

    $151.10

    Light's Solution, Modified, Oxidation-Reduction Potential (ORP) Standard - 4331-32

    $189.10

    Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-16

    $100.76

    Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-1

    $370.45

    Light's Solution, Oxidation-Reduction Potential (ORP) Standard - 4330-32

    $166.13

    Lead Standard Solution (0.1 per cent Pb) R EP Standard Solution - 4302-16

    $83.38

    Lead Standard, 10 ppm Pb - R4299010-500N

    $105.38

    Lead Standard, 5 ppm Pb - R4299005-500N

    $105.26

    Lead Standard, 3 ppm in 3% Nitric Acid - R4299003-500N

    $283.77

    Lead Standard, 1 ppm Pb - R4299001-500N

    $198.91

    Lead Standard, 0.5 ppm Pb in 3% Nitric acid - R4298005-500N

    $284.09

    Lead Standard, 5 ppm Pb - R4298000-100A

    $65.32

    Lead Standard, 10 ppm Pb - 4297-16

    $140.96

    Lead Standard, 10 ppm Pb - 4297-100

    $68.52

    Lead Standard, 100 ppm Pb - 4295-16

    $142.88

    Lead Standard, 100 ppm Pb - 4295-8

    $85.12

    Lead Standard, 100 ppm Pb - 4295-100

    $67.36

    Lead Standard, 100 ppm Pb in 2% HNO? - R4294100-500N

    $96.48

    Lead Standard, 10 ppm Pb in 2% HNO? - R4294010-500N

    $95.79

    Lead Standard, 0.5 ppm Pb in 2% HNO? - R4294005-500N

    $259.53

    Lead Standard, 1 ppm Pb in 2% HNO? - R4294001-500N

    $95.29

    Lactic Acid Standard, 5000 ppm C?H?O? in 10% (v/v) Ethanol - R4282500-100A

    $54.58

    Lactic Acid Standard, 1000 ppm C?H?O? in 10% (v/v) Ethanol - R4282100-100A

    $53.36

    Lactic Acid Standard, 300 ppm C?H?O? in 10% (v/v) Ethanol - R4282030-100A

    $53.36

    Iron Standard, 10,000 ppm Fe - 4205-16

    $211.24

    Iron Standard, 10,000 ppm Fe - 4205-4

    $92.53

    Iron Standard, 1000 ppm Fe in 10% HCl - R4202000-1A

    $185.29

    Iron Standard Stock, USP <241> - R4199000-500A

    $170.89

    Iron Standard Stock, USP <241> - R4199000-250A

    $124.88

    Iron Standard Stock, USP <241> - R4199000-120A

    $78.25

    Ferrous Iron Standard, 1000 ppm Fe (II) - 4198-16

    $170.33

    Ferrous Iron Standard, 1000 ppm Fe (II) - 4198-4

    $76.74

    Iron Standard, 200 ppm Fe - 4191-16

    $92.30

    Iron Standard, 200 ppm Fe - 4191-4

    $43.22

    Iron Standard, 200 ppm Fe - 4190-16

    $92.13

    Iron Standard, 200 ppm Fe - 4190-4

    $49.04

    Iron Standard, 100 ppm Fe in 2% HNO? - R4185100-500N

    $97.19

    Iron Standard, 10 ppm Fe in 2% HNO? - R4185010-500N

    $95.81

    Iron Standard, 0.5 ppm Fe in 2% HNO? - R4185005-500N

    $95.59

    Iron Standard, 1 ppm Fe in 2% HNO? - R4185001-500N

    $95.60

    Iron Standard, 1 ppm Fe, with CsCl and HCl - R4184010-500A

    $125.82

    Iron Standard, 0.5 ppm Fe, with CsCl and HCl - R4184005-500A

    $125.79

    Iron Standard, 0.1 ppm Fe, with CsCl and HCl - R4184001-500A

    $125.78

    Iron Standard, 5 ppm Fe - R4183300-500N

    $98.97

    Iron Standard, 3 ppm Fe - R4183200-500N

    $98.91

    Iron Standard, 1 ppm Fe - R4183100-500N

    $188.10

    Iron Standard, 1 ppm Fe - R4183100-120N

    $62.69

    Iron Standard, 0.5 ppm Fe - R4183050-500N

    $267.28

    Iron Standard, 0.1 ppm Fe - R4183010-500N

    $267.28

    Hydrazine Standard, 1000 ppm N?H? - 3553-16

    $86.68

    Hydrazine Standard, 1000 ppm N?H? - 3553-100

    $67.59

    Hydrazine Standard, 100 ppm N?H? - 3552-16

    $73.81

    Hydrazine Standard, 100 ppm N?H? - 3552-32

    $113.41

    Hydrazine Standard, 100 ppm N?H? - 3552-4

    $56.46

    Standard Water (Fresh Water Substitute) - R3489000-10F

    $306.57

    Standard Hard Water, 1000 ppm Hardness as CaCO? - 3486-5

    $446.57

    Standard Hard Water, 342 ppm Hardness as CaCO? - 3485-1

    $514.05

    Standard Hard Water, 342 ppm Hardness as CaCO? - 3485-32

    $181.16

    Standard Hard Water, 200 ppm Hardness as CaCO? - R3484200-20F

    $596.97

    Standard Hard Water, 100 ppm Hardness as CaCO? - R3482000-500A

    $423.31

    Standard Hard Water, 100 ppm Hardness as CaCO? - R3482000-20F

    $750.83

    Glucose Standard, 20,000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3281-16

    $159.29

    Glucose Standard, 10,000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3280-16

    $61.47

    Glucose Standard, 10,000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3280-4

    $22.47

    Glucose Standard, 15,000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3278-16

    $158.09

    Glucose Standard, 5000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3276-16

    $155.89

    Glucose Standard, 5000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3276-4

    $73.14

    Glucose Standard, 2000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3275-16

    $140.07

    Glucose Standard, 2000 ppm C?H??O? in Aqueous Benzoic Acid Solution - 3275-2.5

    $744.39

    Orthophosphate Standard, 125 ppm P - R5835125-1A

    $343.63

    Orthophosphate Standard, 1000 ppm P - R5835000-120A

    $126.08

    Phosphate Standard, 100 ppm PO?³? (32.6 ppm P) - 5833-16

    $217.29

    Phosphate Standard, 100 ppm PO?³? (32.6 ppm P) - 5833-4

    $126.74

    Phosphate Phosphorus Standard, 50 ppm P (153 ppm PO?³?) - 5830-16

    $77.60

    Phosphate Phosphorus Standard, 50 ppm P (153 ppm PO?³?) - 5830-32

    $78.65

    Phosphate Phosphorus Standard, 50 ppm P (153 ppm PO?³?) - 5830-4

    $46.64

    Phosphate Standard, 8 ppm PO?³? - R5826800-500A

    $93.87

    Phosphate Standard, 6 ppm PO?³? - R5826600-500A

    $83.85

    Phosphate Standard, 6 ppm PO?³? - R5826600-4A

    $249.14

    Phosphate Standard, 6 ppm PO?³? - R5826400-500A

    $93.55

    Phosphate Standard, 10 ppm PO?³? - R5826110-500A

    $186.17

    Phosphate Standard, 1.5 ppm PO4 - R5826105-1A

    $105.99

    Phosphate Standard, 1 ppm PO?³? - 5826.1-16

    $153.02

    Phosphate Standard, 1 ppm PO?³? - 5826.1-32

    $391.64

    Phosphate Standard, 0.5 ppm PO4 - R5826050-500A

    $153.02

    Phosphate Standard, 0.5 ppm PO4 - R5826050-1A

    $269.58

    Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-16

    $83.93

    Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-32

    $110.32

    Phenol Standard, 1000 ppm C?H?OH (0.100% (w/w)) - 5740-4

    $48.12

    Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-16

    $62.61

    Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-1

    $277.72

    Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-32SC

    $238.97

    Phenol Stock Standard, 5.00 ± 0.05% (w/v) - 5738-32

    $103.20

    Phenol Standard, 1% (w/v) - R5737000-1C

    $201.24

    Perchlorate Standard, 1000 ppm ClO?? - 5492-16

    $95.70

    Perchlorate Standard, 1000 ppm ClO?? - 5492-4

    $62.72

    ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-16

    $58.64

    ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-1

    $233.67

    ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-5

    $849.61

    ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-32

    $65.18

    ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-4

    $37.60

    ORP Standard, +600 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.6-2.5

    $563.07

    ORP Standard, +450 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - R5464545-500C

    $316.39

    ORP Standard, +400 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - R5464540-500C

    $151.29

    ORP Standard, 240 mV - R5464501-500B

    $341.66

    ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-16

    $52.96

    ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-1

    $181.05

    ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-5

    $512.37

    ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-32

    $131.42

    ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-4

    $33.12

    ORP Standard, +200 mV vs. Ag/AgCl (4M KCl sat. with AgCl filling solution) - 5464.5-2.5

    $233.48

    Nitrite Nitrogen Standard, 100 ppm N (328.5 ppm NO??) - 5461.1-16

    $137.37

    Nitrite Nitrogen Standard, 100 ppm N (328.5 ppm NO??) - 5461.1-32

    $163.94

    Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO??) - 5461-16

    $140.68

    Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO??) - 5461-4

    $62.22

    Nitrite Nitrogen Standard, 250 ppm N (821 ppm NO??) - 5460-16

    $137.38

    Nitrite Nitrogen Standard, 250 ppm N (821 ppm NO??) - 5460-4

    $65.04

    Nitrate Nitrogen Standard, 1000 ppm N (4427 ppm NO??) - 5459-16

    $74.92

    Nitrate Nitrogen Standard, 1000 ppm N (4427 ppm NO??) - 5459-32

    $291.90

    Nitrate Nitrogen Standard, 1000 ppm N (4427 ppm NO??) - 5459-4

    $40.13

    Nitrate Standard, 1000 ppm NO?? (226 ppm N) - 5458-16

    $70.96

    Nitrate Standard, 1000 ppm NO?? (226 ppm N) - 5458-4

    $39.25

    Nitrate Nitrogen Standard, 100 ppm N (442.7 ppm NO??) - 5457-16

    $46.96

    Nitrate Nitrogen Standard, 100 ppm N (442.7 ppm NO??) - 5457-32

    $69.00

    Nitrate Nitrogen Standard, 100 ppm N (442.7 ppm NO??) - 5457-4

    $35.70

    Nitrate Nitrogen Standard, 10 ppm N (44.27 ppm NO??) - 5456-4

    $40.30

    Ammonia Nitrogen Standard, 10,000 ppm N (12,160 ppm NH?) - R5455900-500A

    $195.67

    Ammonia Nitrogen Standard, 5000 ppm N (6080 ppm NH?) - R5455500-500A

    $146.50

    Ammonia Nitrogen Standard, 2500 ppm N (3040 ppm NH?) - R5455300-500A

    $121.89

    Ammonia Nitrogen Standard, 1000 ppm N (1216 ppm NH?) - 5455-16

    $64.28

    Ammonia Nitrogen Standard, 1000 ppm N (1216 ppm NH?) - 5455-1

    $237.39

    Ammonia Nitrogen Standard, 1000 ppm N (1216 ppm NH?) - 5455-32

    $90.74

    Ammonia Nitrogen Standard, 1000 ppm N (1216 ppm NH?) - 5455-4

    $37.15

    Ammonia Nitrogen Standard, 500 ppm N (608 ppm NH?) - R5454000-500A

    $102.21

    Ammonia Nitrogen Standard, 100 ppm N (122 ppm NH?) - 5453-16

    $71.33

    Ammonia Nitrogen Standard, 100 ppm N (122 ppm NH?) - 5453-4

    $41.07

    Ammonia Nitrogen Standard, 50 ppm N (60.8 ppm NH?) - 5452-1

    $250.52

    Ammonia Nitrogen Standard, 10 ppm N (12.2 ppm NH?) - 5450-16

    $71.13

    Ammonia Nitrogen Standard, 10 ppm N (12.2 ppm NH?) - 5450-1

    $247.66

    Ammonia Nitrogen Standard, 10 ppm N (12.2 ppm NH?) - 5450-4

    $37.15

    Nitrite Standard, 1000 ppm NO?? (304.5 ppm N) - 5445-16

    $137.38

    Nitrite Standard, 1000 ppm NO?? (304.5 ppm N) - 5445-8

    $131.53

    Nitrite Standard, 1000 ppm NO?? (304.5 ppm N) - 5445-4

    $68.65

    Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO??) - R5444900-500C

    $110.70

    Nitrite Nitrogen Standard, 1000 ppm N (3285 ppm NO??) - R5444900-120C

    $53.25

    Nitrite Standard, 500 ppm NO?? (152.25 ppm N) - 5444.5-4

    $64.52

    Nitrite Standard, 200 ppm NO?? (60.9 ppm N) - 5444.2-4

    $73.14

    Nitrite Standard, 100 ppm NO?? - 5444-16

    $218.69

    Nitrite Standard, 100 ppm NO?? - 5444-8

    $103.19

    Nitrate Standard, 10,000 ppm NO?? - R5307990-1A

    $314.40

    Nitrate Nitrogen Standard, 1000 ppm N (4427 ppm NO??) - R5307900-500A

    $65.13

    Nitrate Nitrogen Standard, 1000 ppm N (4427 ppm NO??) - R5307900-120A

    $41.27

    Nitrate Standard, 500 ppm NO?? - 5307.5-4

    $63.69

    Nitrate Standard, 200 ppm NO?? - 5307.2-4

    $64.91

    Nitrate Standard, 100 ppm NO?? - 5307.1-16

    $160.51

    Nitrate Standard, 100 ppm NO?? - 5307.1-4

    $56.32

    Nitrate Standard, 75 ppm NO?? - R5307075-500A

    $98.75

    Nitrate Standard, 15 ppm NO?? - R5307015-500A

    $214.65

    Nitrate Standard, 2 ppm NO?? - R5307002-500A

    $123.80

    Nitrate Standard, 1000 ppm NO?? (226 ppm N) - 5307-16

    $76.79

    Nitrate Standard, 1000 ppm NO?? (226 ppm N) - 5307-4

    $35.87

    Nickel Standard, 10,000 ppm Ni - 5305-16

    $216.37

    Nickel Standard, 10,000 ppm Ni - 5305-4

    $87.23

    Nitrate Standard, 10,000 ppm NO?? (2260 ppm N) - 5304-16

    $286.72

    Nickel Standard, 1000 ppm Ni - 5302-16

    $209.38

    Nickel Standard, 1000 ppm Ni - 5302-4

    $83.76

    Morpholine Standard, 1000 ppm C?H?NO - 5218-16

    $116.64

    Potassium Chloride Conductivity Standard, 3000 µS/cm at 25°C - 5888.04-32

    $91.95

    Potassium Chloride Conductivity Standard, 3000 µS/cm at 25°C - 5888.04-2.5

    $197.95

    Potassium Chloride Conductivity Standard, 2767 µS/cm at 25°C, 0.02 Molar - 5888.03-16

    $54.32

    Potassium Chloride Conductivity Standard, 2767 µS/cm at 25°C, 0.02 Molar - 5888.03-32

    $78.45

    Potassium Chloride Conductivity Standard, 2765 µS/cm at 25°C - R5888029-500A

    $78.95

    Potassium Chloride Conductivity Standard, 2765 µS/cm at 25°C - R5888029-1A

    $85.55

    Potassium Chloride Conductivity Standard, 2500 µS/cm at 25°C - 5888.02-16

    $33.82

    Potassium Chloride Conductivity Standard, 2500 µS/cm at 25°C - 5888.02-1

    $105.30

    Potassium Chloride Conductivity Standard, 2500 µS/cm at 25°C - 5888.02-5

    $423.42

    Potassium Chloride Conductivity Standard, 2500 µS/cm at 25°C - 5888.02-32

    $54.12

    Potassium Chloride Conductivity Standard, 1118 µS/cm at 25°C - R5888014-1A

    $219.51

    Potassium Chloride Conductivity Standard, 1015 µS/cm at 25°C - R5888012-1A

    $91.51

    Potassium Chloride Conductivity Standard, 1000 µS/cm at 25°C - 5888.01-16

    $49.84

    Potassium Chloride Conductivity Standard, 1000 µS/cm at 25°C - 5888.01-1

    $165.47

    Potassium Chloride Conductivity Standard, 1000 µS/cm at 25°C - 5888.01-5

    $523.70

    Potassium Chloride Conductivity Standard, 1000 µS/cm at 25°C - 5888.01-32

    $74.87

    Potassium Chloride Conductivity Standard, 1000 µS/cm at 25°C - 5888.01-2.5

    $199.72

    Potassium Chloride Conductivity Standard, 750 µS/cm at 25°C - 5887.75-32

    $51.32

    #title#

    #price#
    ×