Reagents for HI 718 Checker HC ®, 25 Tests
Reagents for HI 718 Checker HC ®, 25 Tests
฿481.50
Reagents for HI 718 Checker HC ®, 25 Tests
Out of stock
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The HI 761 uses an adaptation of the USEPA method 330.5. The reaction between the chlorine and DPD reagent causes a pink tint in the sample.
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