Chemistries, Reagents and Standards

Chemistries, Reagents and Standards
Hach® has more than 60 years of history dedicated to formulating and packaging high-quality reagents for water analysis. We understand your applications and formulate our reagents to ensure exceptional performance and deliver results you can trust, time after time. Our expertise extends beyond chemistry formulation to the complete reagent system. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. No other company can offer these advantages.
 
Browse Products by Parameter

Products: COD (Chemical Oxygen Demand)

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
CAD Price
2415925-CA: COD Digestion Vials, High Range Plus, 200 to 15,000 mg/L COD, pk/25 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
TNT82006: Chemical Oxygen Demand (COD) TNTplus Vial Test, ULR (1-60 mg/L COD), 150 Tests TNT plus 1.0 - 60.0 mg/L 10211 TNTplus ULR     Contact Hach
2623425-CA: 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
Test 'N Tube 20 - 1,000 mg/L 10067 Manganese III, without Cl2 removal, DR800    
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
97909: Sulfuric Acid, ACS, 2.5 L Powder Pillows 20 - 1,000 mg/L 10067 Manganese III, without Cl2 removal, DR800     Contact Hach
31534: Potassium Acid Phthalate (KHP), 500 g Jar 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
Jar 1.0 - 60.0 mg/L 10211 TNTplus ULR    
Jar 25 - 1,000 mg/L 10236 TNTplus HR Mercury-Free Reactor Digestion    
Jar 200 - 15,000 mg/L 8000 Reactor Digestion    
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