$140.69

Sodium Percarbonate, 10% Available Oxygen,2.5 KG - 10193

$88.28

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters - 9420-16

$254.28

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

$50.45

Sodium Percarbonate, 10% Available Oxygen,500 G - 10192

$28.29

Sodium Percarbonate, 10% Available Oxygen,100 G - 10191

$447.84

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-1

$48.97

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

$188.73

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

$93.69

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

$321.91

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

$193.39

Chemical Oxygen Demand Standard, 1500 ppm COD - 5868.15-32

$49.70

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

$156.64

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-32

$553.24

Alkaline-Iodide-Azide, Alsterberg Formulation for Dissolved Oxygen (DO) Analysis - 540-1

$87.56

Sodium Sulfite, Zero Dissolved Oxygen Solution,1 L - 20212

$90.36

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

$33.22

Determination Of Dissolved Oxygen Concentraton -IS9750

$643.44

Copper Sulfate-Sulfamic Acid, Inhibitor for Dissolved Oxygen testing - 2360-1

$28.20

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-100

$86.44

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-16

$1818.45

Copper Sulfate-Sulfamic Acid, Inhibitor for Dissolved Oxygen testing - 2360-5

$172.61

Alkaline-Iodide-Azide, Alsterberg Formulation for Dissolved Oxygen (DO) Analysis - 540-32

$228.41

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

$102.02

Copper Sulfate-Sulfamic Acid, Inhibitor for Dissolved Oxygen testing - 2360-32

$140.69

Sodium Percarbonate, 10% Available Oxygen,2.5 KG - 10193

$88.28

Zero Oxygen Standard, for Calibration of Dissolved Oxygen Meters - 9420-16

$254.28

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

$50.45

Sodium Percarbonate, 10% Available Oxygen,500 G - 10192

$28.29

Sodium Percarbonate, 10% Available Oxygen,100 G - 10191

$447.84

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-1

$48.97

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

$188.73

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

$93.69

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

$321.91

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

$193.39

Chemical Oxygen Demand Standard, 1500 ppm COD - 5868.15-32

$49.70

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

$156.64

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-32

$553.24

Alkaline-Iodide-Azide, Alsterberg Formulation for Dissolved Oxygen (DO) Analysis - 540-1

$87.56

Sodium Sulfite, Zero Dissolved Oxygen Solution,1 L - 20212

$90.36

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

$33.22

Determination Of Dissolved Oxygen Concentraton -IS9750

$643.44

Copper Sulfate-Sulfamic Acid, Inhibitor for Dissolved Oxygen testing - 2360-1

$28.20

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-100

$86.44

Alkaline-Iodide Reagent, Winkler Formulation for Dissolved Oxygen (DO) Analysis - 530-16

$1818.45

Copper Sulfate-Sulfamic Acid, Inhibitor for Dissolved Oxygen testing - 2360-5

$172.61

Alkaline-Iodide-Azide, Alsterberg Formulation for Dissolved Oxygen (DO) Analysis - 540-32

$228.41

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

$102.02

Copper Sulfate-Sulfamic Acid, Inhibitor for Dissolved Oxygen testing - 2360-32