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
27256: Water, deionised and demineralised, 4L Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
2253929: COD Standard Solution, 1000 mg/L as COD (NIST), 200 mL Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
1218629: COD Standard Solution, 300 mg/L as COD (NIST), 200 mL Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
2833510: Quality control standard oxygen demand , pk/16 - 10 mL Voluette ampule Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
2672629: COD Standard Solution, 800 mg/L as COD (NIST), 200 mL Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
1218649: COD Standard Solution, 300 mg/L as COD (NIST), 500 mL Solution 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
2415825-CA: 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
31534: Potassium Acid Phthalate (KHP), 500 g Jar 0.7 - 40.0 mg/L 8000 Reactor Digestion     Contact Hach
2415815-CA: COD Digestion Vials, Ultra Low Range, 1 to 40 mg/L COD, pk/150 0.7 - 40.0 mg/L 8000 Reactor Digestion    
OBSOLETE
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