Oxygen Testing (Including BOD & COD)


Precise and reliable solutions for Oxygen Testing in BOD and COD analysis.


Discover reliable Oxygen Testing solutions, including BOD (Biochemical Oxygen Demand) and COD (Chemical Oxygen Demand) analysis. Our advanced testing services ensure accurate measurements to monitor and manage water quality effectively. These oxygen testing solutions are ideal for environmental monitoring and regulatory compliance and support precise and efficient water analysis.

Hach COD TNTplus Vial Test, LR, 3-150 mg/L COD , 150 Tests, TNT82106
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Hach COD TNTplus Vial Test, LR, 3-150 mg/L COD, 150 Tests, TNT82106
$488.00

Mfr. Part # TNT82106

Product # 700140

Hach COD TNTplus Vial Test, UHR, 250-15,000 mg/L COD , 150 Tests, TNT82306
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Hach COD TNTplus Vial Test, UHR, 250-15,000 mg/L COD, 150 Tests, TNT82306
$488.00

Mfr. Part # TNT82306

Product # 700144

Hach COD in Salt/Seawater, TNTplus Vial Test, HR, 70 - 1000 mg/L COD , 25 Tests, TNT816
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Hach COD in Salt/Seawater, TNTplus Vial Test, HR, 70 - 1000 mg/L COD, 25 Tests, TNT816
$85.55

Mfr. Part # TNT816

Product # 700135

Hach COD in Salt/Seawater, TNTplus Vial Test, LR, 7 - 70 mg/L COD , 25 Tests, TNT815
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Hach COD in Salt/Seawater, TNTplus Vial Test, LR, 7 - 70 mg/L COD, 25 Tests, TNT815
$85.55

Mfr. Part # TNT815

Product # 700134

Hach COD TNTplus Vial Test, ULR+, 1-60 mg/L COD , 150 Tests, TNT82006
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Hach COD TNTplus Vial Test, ULR+, 1-60 mg/L COD, 150 Tests, TNT82006
$488.00

Mfr. Part # TNT82006

Product # 700138

Hach COD Digestion Vials, Manganese III, pk/25, 2623425
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Hach COD Digestion Vials, Manganese III, pk/25, 2623425
$75.79

Mfr. Part # 2623425

Product # 701768

Hach COD Digestion Vials, Manganese III, pk/150, 2623415
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Hach COD Digestion Vials, Manganese III, pk/150, 2623415
$426.00

Mfr. Part # 2623415

Product # 701767

Hach 2-Chloro-6 (Trichloromethyl) Pyridine (TCMP), 25 g, 257924
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Hach 2-Chloro-6 (Trichloromethyl) Pyridine (TCMP), 25 g, 257924
$174.00

Mfr. Part # 257924

Product # 700902

Hach COD2 Digestion Vials, HR, Mercury-Free, Pack of 150, 2565115
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Hach COD2 Digestion Vials, HR, Mercury-Free, Pack of 150, 2565115
$400.00

Mfr. Part # 2565115

Product # 701696

Hach Phosphate Buffer pH 7.2 Solution for BOD, 500 mL, 43149
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Hach Phosphate Buffer pH 7.2 Solution for BOD, 500 mL, 43149
$31.75

Mfr. Part # 43149

Product # 700650

Hach Magnesium Sulfate Solution for BOD, 500 mL, 43049
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Hach Magnesium Sulfate Solution for BOD, 500 mL, 43049
$26.49

Mfr. Part # 43049

Product # 700649

Hach Ferric Chloride Solution for BOD, 1 L, 42953
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Hach Ferric Chloride Solution for BOD, 1 L, 42953
$30.15

Mfr. Part # 42953

Product # 700648

Hach Calcium Chloride Solution for BOD, 500 mL, 42849
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Hach Calcium Chloride Solution for BOD, 500 mL, 42849
$39.15

Mfr. Part # 42849

Product # 700647

Hach Potassium Hydroxide Pellets, 25 g, 31425
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Hach Potassium Hydroxide Pellets, 25 g, 31425
$25.35

Mfr. Part # 31425

Product # 700619

Hach COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/25, 2415825
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Hach COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/25, 2415825
$65.05

Mfr. Part # 2415825

Product # 701545

Hach Respirometric BOD Nutrient Buffer Solution Pillows, pk/50, 2962266
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Hach Respirometric BOD Nutrient Buffer Solution Pillows, pk/50, 2962266
$39.25

Mfr. Part # 2962266

Product # 702005

Hach COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/150, 2415815
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Hach COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/150, 2415815
$363.00

Mfr. Part # 2415815

Product # 701544

Hach COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, Pack of 25, 2415925
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Hach COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, Pack of 25, 2415925
$65.05

Mfr. Part # 2415925

Product # 701547

Hach COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, Pack of 150, 2415915
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Hach COD Digestion Vials, High Range Plus, 200-15,000 mg/L COD, Pack of 150, 2415915
$363.00

Mfr. Part # 2415915

Product # 701546

Hach COD Digestion Vials, Low Range, pk/25, 2125825
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Hach COD Digestion Vials, Low Range, pk/25, 2125825
$65.05

Mfr. Part # 2125825

Product # 701247

Hach COD Digestion Vials, High Range, pk/150, 2125915
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Hach COD Digestion Vials, High Range, pk/150, 2125915
$363.00

Mfr. Part # 2125915

Product # 701248

Hach COD Digestion Vials, High Range, pk/25, 2125925
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Hach COD Digestion Vials, High Range, pk/25, 2125925
$65.05

Mfr. Part # 2125925

Product # 701249

Hach COD Digestion Vials, Low Range, pk/150, 2125815
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Hach COD Digestion Vials, Low Range, pk/150, 2125815
$363.00

Mfr. Part # 2125815

Product # 701246

Hach COD TNTplus Vial Test, HR, 20-1,500 mg/L COD , 150 Tests, TNT82206
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Hach COD TNTplus Vial Test, HR, 20-1,500 mg/L COD, 150 Tests, TNT82206
$488.00

Mfr. Part # TNT82206

Product # 700142

Hach COD2 Digestion Vials, UHR, Mercury-Free, Pack of 25, 2834325
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Hach COD2 Digestion Vials, UHR, Mercury-Free, Pack of 25, 2834325
$70.55

Mfr. Part # 2834325

Product # 701962

Hach COD2 Digestion Vials, LR, Mercury-free, pk/25, 2565025
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Hach COD2 Digestion Vials, LR, Mercury-Free, Pack of 25, 2565025
$71.29

Mfr. Part # 2565025

Product # 701695

Hach COD2 Digestion Vials, HR, Mercury-Free, Pack of 25, 2565125
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Hach COD2 Digestion Vials, HR, Mercury-Free, Pack of 25, 2565125
$71.29

Mfr. Part # 2565125

Product # 701697

Hach Starch Indicator Solution, 1 L, 34953
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Hach Starch Indicator Solution, 1 L, 34953
$31.39

Mfr. Part # 34953

Product # 700626

Hach Nitrification Inhibitor for BOD, Formula 2533™, TCMP, 500g, 253334
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Hach Nitrification Inhibitor for BOD Formula 2533 TCMP 500g 253334
$311.00

Mfr. Part # 253334

Product # 700893

Hach Nitrification Inhibitor for BOD, Formula 2533™, TCMP, 35 g, 253335
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Hach Nitrification Inhibitor for BOD Formula 2533 TCMP 35g 253335
$38.85

Mfr. Part # 253335

Product # 700894

Hach COD TNTplus Vial Test, ULR, 1-60 mg/L COD , 25 Tests, TNT820
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Hach COD TNTplus Vial Test, ULR, 1-60 mg/L COD, 25 Tests, TNT820
$88.79

Mfr. Part # TNT820

Product # 700137

Hach COD TNTplus Vial Test, UHR, 250-15,000 mg/L COD , 25 Tests, TNT823
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Hach COD TNTplus Vial Test, UHR, 250-15,000 mg/L COD, 25 Tests, TNT823
$88.79

Mfr. Part # TNT823

Product # 700143

Hach COD TNTplus Vial Test, Mercury-Free, HR, 25-1,000 mg/L COD , 25 Tests, TNT825
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Hach COD TNTplus Vial Test, Mercury-Free, HR, 25-1,000 mg/L COD, 25 Tests, TNT825
$88.39

Mfr. Part # TNT825

Product # 700146

Hach COD TNTplus Vial Test, LR, 3-150 mg/L COD , 25 Tests, TNT821
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Hach COD TNTplus Vial Test, LR, 3-150 mg/L COD, 25 Tests, TNT821
$88.79

Mfr. Part # TNT821

Product # 700139

Hach COD TNTplus Vial Test, HR, 20-1,500 mg/L COD , 25 Tests, TNT822
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Hach COD TNTplus Vial Test, HR, 20-1,500 mg/L COD, 25 Tests, TNT822
$88.79

Mfr. Part # TNT822

Product # 700141

Hach BOD Seed Inoculum, Polyseed®, Pack of 50 Capsules, 2918700
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Hach BOD Seed Inoculum Polyseed Pack of 50 Capsules 2918700
$271.00

Mfr. Part # 2918700

Product # 701981

Hach BOD Nutrient Buffer Pillows, 6 mL Concentrate to Make 6L, 50/pk, 1486266
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Hach BOD Nutrient Buffer Pillows, 6 mL Concentrate to Make 6L, 50/pk, 1486266
$78.59

Mfr. Part # 1486266

Product # 701062

Hach BOD Nutrient Buffer Pillows, Concentrate to Make 300 mL, 50/pk, 1416066
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Hach BOD Nutrient Buffer Pillows, Concentrate to Make 300 mL, 50/pk, 1416066
$19.65

Mfr. Part # 1416066

Product # 700959

Hach BOD Nutrient Buffer Pillows, 4 mL Concentrate to Make 4L, 50/pk, 2436466
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Hach BOD Nutrient Buffer Pillows, 4 mL Concentrate to Make 4L, 50/pk, 2436466
$62.39

Mfr. Part # 2436466

Product # 701573

Hach BOD Nutrient Buffer Pillows, 3 mL Concentrate to Make 3L, 50/pk, 1486166
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Hach BOD Nutrient Buffer Pillows, 3 mL Concentrate to Make 3L, 50/pk, 1486166
$62.09

Mfr. Part # 1486166

Product # 701061

Hach BOD Nutrient Buffer Pillows, 19 mL of Concentrate to Make 19L, 25/pk, 1486398
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Hach BOD Nutrient Buffer Pillows, 19 mL of Concentrate to Make 19L, 25/pk, 1486398
$105.00

Mfr. Part # 1486398

Product # 701063

Hach HQ1130 Portable DO Meter, w/o Electrode, LEV015.53.1130A
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Hach HQ1130 Portable DO Meter with Out Electrode LEV015.53.1130A
$941.00

Mfr. Part # LEV015.53.1130A

Product # 700081

Hach Replacement LDO Sensor Cap for LDO101 Luminescent/Optical Dissolved Oxygen Probes, 5811200
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Hach Replacement LDO Sensor Cap for LDO101 Luminescent/Optical Dissolved Oxygen Probes, 5811200
$219.00

Mfr. Part # 5811200

Product # 702281

Hach IntelliCAL™ LBOD101 Sensor Cap Replacement Kit, 5838000
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Hach IntelliCAL LBOD101 Sensor Cap Replacement Kit 5838000
$226.00

Mfr. Part # 5838000

Product # 702295

Hach IntelliCAL LDO101 Laboratory Luminescent/Optical Dissolved Oxygen Sensor, 1 m Cable, LDO10101
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Hach IntelliCAL LDO101 Laboratory Luminescent/Optical DO Dissolved Oxygen Sensor 1m Cable LDO10101
$1,171.00

Mfr. Part # LDO10101

Product # 700088

Hach IntelliCAL LDO101 Field Luminescent/Optical Dissolved Oxygen Sensor, 5 m Cable, LDO10105
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Hach IntelliCAL LDO101 Field Luminescent/Optical DO Dissolved Oxygen Sensor 5m Cable LDO10105
$1,329.00

Mfr. Part # LDO10105

Product # 700089

Hach IntelliCAL LBOD101 Luminescent/Optical Dissolved Oxygen Sensor for BOD, 1 m cable, LBOD10101
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Hach IntelliCAL LBOD101 Luminescent/Optical Dissolved Oxygen Sensor for BOD 1m Cable LBOD10101
$1,687.00

Mfr. Part # LBOD10101

Product # 703509

Hach Disposable BOD bottle, 300 mL, 2943101
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Hach Disposable BOD bottle, 300 mL, 2943101
$4.90

Mfr. Part # 2943101

Product # 701988