

⚡ Stay ahead in water quality testing with precision you can trust!
Hach NitriVer® 3 Nitrite Reagent Powder Pillows provide a USEPA-accepted, highly sensitive method for nitrite detection in wastewater. Each pack contains 100 pre-measured 10 mL reagent pillows, enabling accurate and efficient nitrite analysis up to 0.30 mg/L using the trusted Diazotization method.
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