CHEMets Refill Nitrite Azo Dye Formation (NED) Method

The CHEMets® R-7006 Nitrite Refill is designed for use with the K-7006 Visual Test Kit for the analysis of nitrite in water using the Azo Dye Formation (NED) method. This refill includes 30 self-filling ampoules, securely packaged in cardboard trays and a protective box. It is compatible with both the C-7006 Low Range and C-7007 High Range Nitrite Comparators, providing flexibility across testing ranges. With a 12-month shelf life, this refill is ideal for routine water quality monitoring in field or laboratory environments.