HANNA HI93732-01 Dissolved Oxygen Reagent
不含增值税
2,227,354 VND
含增值税
2,405,542 VND
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Package: bottles
Quantity: 100
Method: Adaptation of the Standard Methods for Examination of Water and Wastewater (18th edition), azide modified Winkler method. The reaction between dissolved oxygen and the reagent causes a yellow tint in the sample
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