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Nitrite Assay Kit (Water And Soil)
Operation Equipment: Spectrophotometer/microplate reader
Note: Take two or three different samples for prediction before test.
Catalog Number: AK0431
Size: 100T/96S
Product Description:
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.
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.
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