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Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards

Water Quality Testing Parameters and Their Chemistries, Reagents, and Standards
Hach is dedicated to providing high-quality reagents for routine and challenging water analysis. Understanding our customer's applications has allowed us to formulate reagents that ensure exceptional performance and deliver trusted results. Hach chemistries are rigorously tested in combination with our packaging and instruments to ensure the highest possible system performance. Our portfolio includes: TNT (Test ‘N Tube) Vials, TNTplus Vials, Permachem Powder Pillows, and Accuvac Ampules.
 
Browse Products by Parameter

Products: COD (Chemical Oxygen Demand)

PN / Name
Platform
Range
Method
EPA Compliant
Instrument, Test Kit, etc
NZD Price (Incl. GST)
2895405: ez COD Recycling Service (5-gallon mail-back) 1.0 - 60.0 mg/L 10211 TNTplus ULR     Contact Hach
2253929: COD Standard Solution, 1000 mg/L as COD (NIST), 200 mL Solution 1.0 - 60.0 mg/L 10211 TNTplus ULR     Contact Hach
TNT820: Chemical Oxygen Demand (COD) TNTplus Vial Test, ULR (1-60 mg/L COD), 25 Tests TNT plus 1.0 - 60.0 mg/L 10211 TNTplus ULR     Contact Hach
2833249: Wastewater Effluent Inorganics Quality Control Standard, 500 mL Solution 1.0 - 60.0 mg/L 10211 TNTplus ULR     Contact Hach
31534: Potassium Acid Phthalate (KHP), 500 g Jar 1.0 - 60.0 mg/L 10211 TNTplus ULR     Contact Hach
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