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HI771 Checker HC ® - Chlorine, Ultra-High Range
1 × ฿3,103.00
Subtotal: ฿3,103.00
Calibration Standard for HI 733 Checker HC ®
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Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
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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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Reagents for HI 755 Checker HC ®, 25 Tests
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Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm