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
31534: Potassium Acid Phthalate (KHP), 500 g Jar 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
Jar 25 - 1,000 mg/L 10236 TNTplus HR Mercury-Free Reactor Digestion    
Jar 3 - 150 mg/L 8000 Reactor Digestion Y  
Jar 1.0 - 60.0 mg/L 10211 TNTplus ULR    
Jar 0.7 - 40.0 mg/L 8000 Reactor Digestion    
Jar 20 - 1500 mg/L 8000 Reactor Digestion Y  
191520: Mercuric Sulfate, 28.3 g Jar 0 - 150 mg/L COD 8000 DR800 LR, MR, HR Y  
OBSOLETE
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