The HI3873 Nitrite Chemical Test Kit by Hanna Instruments is a reliable solution for measuring nitrite levels using the chromotropic acid method. With a testing range of 0.0 to 1.0 mg/L (ppm) NO₂⁻-N, it is ideal for aquaculture, water treatment, and environmental monitoring.

This kit includes all reagents and accessories to perform up to 100 tests, with results read via a simple color comparison cube. Now available in Pakistan at Kamadi, your go-to destination for water testing products and solutions.