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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customer's applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: COD (Chemical Oxygen Demand)

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
2833249: Wastewater Effluent Inorganics Quality Control Standard, 500 mL Solution 70 - 700 mg/L COD (HR) 10299 TNTplus 816     Contact Hach
Solution 7 - 70 mg/L COD (LR) 10299 TNTplus 815    
Solution 1.0 - 60.0 mg/L 10211 TNTplus ULR    
Solution 20 - 1,500 mg/L HR 8000 TNTplus LR, HR Y  
2834325: COD2 Digestion Vials, UHR, Mercury-free, pk/25 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
0 - 15,000 mg/L 8000 DR800 LR, MR, HR    
2672629: COD Standard Solution, 800 mg/L as COD, 200 mL Solution 3 - 150 mg/L 8000 Reactor Digestion Y   Contact Hach
2125825: COD Digestion Vials, Low Range, pk/25 20 - 1500 mg/L 8000 Reactor Digestion Y   Contact Hach
0 - 150 mg/L COD 8000 DR800 LR, MR, HR Y  
2672629: COD Standard Solution, 800 mg/L as COD, 200 mL Solution 70 - 700 mg/L COD (HR) 10299 TNTplus 816     Contact Hach
2415825: COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/25 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
2672629: COD Standard Solution, 800 mg/L as COD, 200 mL Solution 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
Solution 20 - 1500 mg/L 8000 Reactor Digestion Y  
Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion    
Solution 20 - 1,500 mg/L HR 8000 TNTplus LR, HR Y  
Solution 3 - 150 mg/L LR 8000 TNTplus LR, HR Y  
2125825: COD Digestion Vials, Low Range, pk/25 3 - 150 mg/L 8000 Reactor Digestion Y   Contact Hach
2623425: COD Digestion Vials, Manganese III, pk/25 Test 'N Tube 30 - 1,000 mg/L 10067 (Manganese III without chloride removal) Spectrophotometer Manganese III Reactor Digestion Method   View Contact Hach
2415815: COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/150 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
TNT815: COD in salt-/seawater - TNTplus Vial Test, LR (7 - 70 mg/L COD), 25 Tests TNT plus 7 - 70 mg/L COD (LR) 10299 TNTplus 815     Contact Hach
TNT824: Chemical Oxygen Demand (COD) TNTplus Vial Test, UHR+ (5,000-60,000 mg/L COD), 25 Tests TNT plus 5 - 60 g/L COD (UHR) 10212 TNTplus (UHR)     Contact Hach
2623425: COD Digestion Vials, Manganese III, pk/25 Test 'N Tube 20 - 1,000 mg/L 10067 Manganese III, without Cl2 removal, DR800     Contact Hach
31534: Potassium Acid Phthalate (KHP), 500 g Jar 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
Jar 1.0 - 60.0 mg/L 10211 TNTplus ULR    
2623415: COD Digestion Vials, Manganese III, pk/150 Test 'N Tube 30 - 1,000 mg/L 10067 (Manganese III without chloride removal) Spectrophotometer Manganese III Reactor Digestion Method   View Contact Hach
2565125: COD2 Digestion Vials, HR, Mercury-free, pk/25 20 - 1500 mg/L 8000 Reactor Digestion Y   Contact Hach
31534: Potassium Acid Phthalate (KHP), 500 g Jar 25 - 1,000 mg/L 10236 TNTplus HR Mercury-Free Reactor Digestion     Contact Hach
2833510: Oxygen Demand Quality Control Standard, pk/16 - 10 mL Voluette® Ampule Solution 70 - 700 mg/L COD (HR) 10299 TNTplus 816     Contact Hach
Solution 250 - 15,000 mg/L 10212 TNTplus UHR    
Solution 3 - 150 mg/L 8000 Reactor Digestion Y  
Solution 200 - 15,000 mg/L 8000 Reactor Digestion    
Solution 20 - 1500 mg/L 8000 Reactor Digestion Y  
Solution 25 - 1,000 mg/L 10236 TNTplus HR Mercury-Free Reactor Digestion    
2565125: COD2 Digestion Vials, HR, Mercury-free, pk/25 0 - 1,500 mg/L COD 8000 DR800 LR, MR, HR Y   Contact Hach
2055133: Ferroin Indicator Solution, 25 mL DB Solution 0 - 150 mg/L COD 8000 DR800 LR, MR, HR Y   Contact Hach
31534: Potassium Acid Phthalate (KHP), 500 g Jar 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
2833510: Oxygen Demand Quality Control Standard, pk/16 - 10 mL Voluette® Ampule Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
31534: Potassium Acid Phthalate (KHP), 500 g Jar 20 - 1500 mg/L 8000 Reactor Digestion Y   Contact Hach
2833510: Oxygen Demand Quality Control Standard, pk/16 - 10 mL Voluette® Ampule Solution 20 - 1,500 mg/L HR 8000 TNTplus LR, HR Y   Contact Hach
31534: Potassium Acid Phthalate (KHP), 500 g Jar 3 - 150 mg/L 8000 Reactor Digestion Y   Contact Hach
2833510: Oxygen Demand Quality Control Standard, pk/16 - 10 mL Voluette® Ampule Solution 3 - 150 mg/L LR 8000 TNTplus LR, HR Y   Contact Hach
2054849: Ferrous Ammonium Sulfate Standard Solution, 0.125 N, 500 mL Solution 0 - 150 mg/L COD 8000 DR800 LR, MR, HR Y   Contact Hach
191520: Mercuric Sulfate, 28.3 g Jar 0 - 150 mg/L COD 8000 DR800 LR, MR, HR Y  
OBSOLETE
97909: Sulfuric Acid, ACS, 2.5 L Powder Pillows 20 - 1,000 mg/L 10067 Manganese III, without Cl2 removal, DR800     Contact Hach
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