Reagenzien für Testkit HI 3844 (100 Tests)
HI3844-100 – Reagents for CTK Hydrogen Peroxide
฿3,477.50
Reagent kit for HI 3844 (100 tests)
Out of stock
Weight | 0.000 kg |
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Nitrate is reduced to nitrite in the presence of cadmium. The nitrite thus produced reacts with the reagent to yield an orange compound. The amount of color developed is proportional to the concentration of nitrate present in the aqueous sample.