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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.

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

$795.96

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

$144.87

Formaldehyde Standard, 1000 ppm HCHO - R3198000-500A

$114.33

Formate Standard, 1000 ppm HCOO? - 3212-16

$148.80

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

$68.07

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

$49.62

Fructose Standard, 200 ppm Fructose - R3218020-100A

$49.62

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

$51.43

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

$49.62

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

$51.43

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

$51.43

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

$49.62

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

$58.04

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

$58.04

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

$55.95

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

$64.34

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

$65.14

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

$65.14

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

$68.42

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

$71.45

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

$74.47

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

$90.00

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

$99.43

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

$55.53

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

$55.53

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

$55.53

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

$59.02

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

$59.02

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

$55.53

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

$59.02

Gardner Color Standard #1 - 3226.01-100

$119.16

Gardner Color Standard #1 - 3226.01-16

$274.59

Gardner Color Standard #2 - 3226.02-100

$120.51

Gardner Color Standard #3 - 3226.03-100

$148.52

Gardner Color Standard #3 - 3226.03-16

$391.67

Gardner Color Standard #4 - 3226.04-100

$168.16

Gardner Color Standard #4 - 3226.04-16

$595.37

Gardner Color Standard #5 - 3226.05-100

$183.28

Gardner Color Standard #5 - 3226.05-16

$595.18

Gardner Color Standard #6 - 3226.06-100

$222.30

Gardner Color Standard #6 - 3226.06-16

$869.44

Gardner Color Standard #7 - 3226.07-100

$314.16

Gardner Color Standard #7 - 3226.07-16

$1,279.31

Gardner Color Standard #8 - 3226.08-100

$312.74

Gardner Color Standard #8 - 3226.08-16

$1,212.76

Gardner Color Standard #9 - 3226.09-100

$138.86

Gardner Color Standard #9 - 3226.09-16

$189.90

Gardner Color Standard #10 - 3226.10-100

$138.51

Gardner Color Standard #10 - 3226.10-16

$229.76

Gardner Color Standard #11 - 3226.11-100

$140.78

Gardner Color Standard #11 - 3226.11-16

$240.99

Gardner Color Standard #12 - 3226.12-100

$206.09

Gardner Color Standard #12 - 3226.12-16

$423.64

Gardner Color Standard #13 - 3226.13-100

$210.66

Gardner Color Standard #13 - 3226.13-16

$341.42

Gardner Color Standard #14 - 3226.14-100

$218.11

Gardner Color Standard #14 - 3226.14-16

$378.71

Gardner Color Standard #15 - 3226.15-100

$170.96

Gardner Color Standard #15 - 3226.15-16

$391.96

Gardner Color Standard #16 - 3226.16-100

$167.13

Gardner Color Standard #16 - 3226.16-16

$435.07

Gardner Color Standard #17 - 3226.17-100

$238.58

Gardner Color Standard #17 - 3226.17-16

$418.84

Gardner Color Standard #18 - 3226.18-100

$223.28

Gardner Color Standard #18 - 3226.18-16

$404.55

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

$42.33

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

$128.93

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

$121.10

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

$232.75

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

$101.69

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

$221.75

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

$133.66

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

$128.02

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

$277.52

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

$239.40

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

$182.76

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

$145.67

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

$165.89

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

$427.76

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

$92.29

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

$132.57

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

$97.95

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

$99.59

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

$101.64

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

$173.87

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

$268.11

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

$73.82

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

$263.57

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

$41.30

Copper Standard, 20 ppm Cu - 2290-16

$53.39

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

$43.21

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

$1,296.32

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

$259.14

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

$41.30

Copper Standard, 200 ppm Cu - 2295-16

$53.02

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

$109.83

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

$95.66

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

$219.47

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

$458.19

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

$460.42

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

$94.09

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

$112.70

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

$100.94

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

$104.74

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

$511.68

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

$98.63

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

$267.27

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

$153.83

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

$67.01

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

$146.79

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

$69.47

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

$141.13

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

$67.01

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

$141.13

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

$67.23

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

$141.13

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

$69.47

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

$63.23

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

$97.34

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

$143.80

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

$68.25

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

$70.77

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

$149.11

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

$70.77

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

$149.11

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

$70.77

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

$224.57

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

$160.97

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

$132.62

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

$120.58

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

$25.21

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

$130.08

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

$109.62

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

$347.13

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

$75.95

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

$775.69

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

$129.83

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

$952.65

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

$271.04

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

$79.83

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

$915.28

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

$129.83

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

$1,284.27

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

$271.04

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

$79.83

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

$130.68

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

$129.83

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

$278.76

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

$80.05

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

$136.65

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

$161.82

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

$1,593.41

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

$414.53

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

$108.72

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

$110.06

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

$205.45

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

$123.36

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

$135.02

Fluoride Standard, 0.5 ppm F? - 3165.5-32

$62.25

Fluoride Standard, 0.5 ppm F? - 3165.5-5

$667.68

Fluoride Standard, 0.5 ppm F? - 3165.5-1

$168.97

Fluoride Standard, 0.5 ppm F? - 3165.5-16

$49.28

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

$120.15

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

$65.14

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

$157.29

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

$42.20

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

$756.54

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

$217.64

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

$343.54

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

$150.29

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

$343.55

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

$64.67

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

$678.43

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

$123.29

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

$155.38

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

$41.87

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

$82.37

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

$343.59

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

$208.58

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

$757.12

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

$511.79

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

$226.18

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

$757.46

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

$343.71

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

$226.19

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

$757.55

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

$343.73

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

$757.58

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

$343.75

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

$127.39

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

$226.19

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

$757.63

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

$343.75

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

$226.19

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

$757.66

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

$511.88

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

$226.19

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

$757.66

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

$343.75

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

$511.87

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

$226.19

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

$511.93

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

$226.19

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

$757.74

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

$343.76

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

$62.75

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

$343.76

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

$42.54

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

$226.19

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

$757.86

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

$343.77

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

$757.82

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

$512.11

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

$226.21

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

$758.04

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

$343.81

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

$65.64

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

$157.74

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

$42.54

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

$343.83

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

$123.52

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

$64.71

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

$155.54

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

$41.93

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

$759.09

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

$344.01

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

$344.08

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

$93.17

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

$512.82

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

$226.26

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

$759.51

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

$344.13

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

$65.64

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

$157.74

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

$42.54

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

$64.71

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

$482.15

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

$155.54

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

$41.93

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

$345.38

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

$113.52

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

$65.64

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

$767.40

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

$157.74

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

$42.54

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

$168.90

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

$43.65

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

$68.64

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

$64.71

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

$627.72

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