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HI716 Checker HC ® - Bromine
1 × ฿3,103.00 -
×
HI771 Checker HC ® - Chlorine, Ultra-High Range
1 × ฿3,103.00
Subtotal: ฿6,206.00
Reagents for the photometric determination of potassium in the range of up to 50.0 mg / L. Turbidimetric method.
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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.