Soil/Water Nitrite Content Assay Kit

Determination of Significance: Nitrite exists widely in water and soil, which is an important intermediate of organic nitrogen decomposition. It may cause cancer of digestive system if intake too much. Measurement Principle: In acidic condition, nitrite is reacted with aminobenzene sulfonic acid to form diazo-compound, then the compound is reacted with N-1-naphthylethylenediamine dihydrochloride to form purple-red azo compound, which can be detected by colorimetric assay at 540 nm. Self Provided: Spectrophotometer/microplate reader, micro glass cuvette/96 well flat-bottom plate, centrifuge, balance, distilled water. Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy. Note: Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.