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
2253929: COD Standard Solution, 1000 mg/L as COD (NIST), 200 mL Solution 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
1218629: COD Standard Solution, 300 mg/L as COD (NIST), 200 mL Solution 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
2834325-CA: COD2 Digestion Vials, UHR, Mercury-free, pk/25 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
2415915-CA: COD Digestion Vials, High Range Plus, 200 to 15,000 mg/L COD, pk/150 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
2833510: Quality control standard oxygen demand , pk/16 - 10 mL Voluette ampule Solution 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
2672629: COD Standard Solution, 800 mg/L as COD (NIST), 200 mL Solution 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
1218649: COD Standard Solution, 300 mg/L as COD (NIST), 500 mL Solution 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
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
31534: Potassium Acid Phthalate (KHP), 500 g Jar 200 - 15,000 mg/L 8000 Reactor Digestion     Contact Hach
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