Hanna HI93749-01 Chromium VI Low Range Reagents (100 tests)
Manufacturer: HANNA Model: HI93749-01 Origin: Romania - 116,345 Kyat
Package packet
Quantity 100
Method Adaptation of the ASTM Manual of Water and Environmental
Technology, D1687-92, diphenylcarbohydrazide method. The reaction between chromium and the reagent causes a purple tint in the sample.
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