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
ZAR Price
2253929: COD standard solution, 1000 mg/L O₂ (NIST), 200 mL Solution 3 - 150 mg/L LR 8000 TNTplus LR, HR Y   Contact Hach
Solution 25 - 1,000 mg/L 10236 TNTplus HR Mercury-Free Reactor Digestion    
Solution 20 - 1,500 mg/L HR 8000 TNTplus LR, HR Y  
Solution 1.0 - 60.0 mg/L 10211 TNTplus ULR    
Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion    
Solution 3 - 150 mg/L 8000 Reactor Digestion Y  
TNT821: Chemical Oxygen Demand (COD) TNTplus Vial Test, LR (3-150 mg/L COD), 25 Tests TNTplus 3 - 150 mg/L LR 8000 TNTplus LR, HR Y   Contact Hach
1218629: COD standard solution, 300 mg/L O₂ (NIST), 200 mL Solution 25 - 1,000 mg/L 10236 TNTplus HR Mercury-Free Reactor Digestion     Contact Hach
2672629: Standard solution COD, 800 mg/L as COD (NIST), 200 mL Solution 3 - 150 mg/L 8000 Reactor Digestion Y   Contact Hach
1218629: COD standard solution, 300 mg/L O₂ (NIST), 200 mL Solution 3 - 150 mg/L 8000 Reactor Digestion Y   Contact Hach
items per page 10   |   20   |   50