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Calibration Standard HI 749 Checker HC ®

฿1,337.50

Calibration Standard for HI 749 Checker HC ®

Out of stock

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SKU: HI749-11 Categories: ,

Calibration Standard for HI 749 Checker HC ®

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HI717 Checker HC ® – Phosphate, HR

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HI761 Checker HC ® – Total Chlorine, ULR

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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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HI764 Checker HC ® – Nitrite, ULR

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The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.

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