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HI717 Checker HC ® - Phosphate, HR
1 × ฿3,103.00
Subtotal: ฿3,103.00
Calibration Standard for HI 711 Checker HC ®
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฿481.50
Reagents for HI 755 Checker HC ®, 25 Tests
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฿3,103.00
Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
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฿3,103.00
Range 0:00 to 7:00 g / L | Photometric Method | Resolution 0.01g / L
฿3,103.00
The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.
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฿3,103.00
The HI 771 Checker®HC is a simple, accurate, and cost effective way to measure ultra-high ranges of chlorine. Designed as a more accurate alternative to chemical test kits, the HI 771 provides quick, accurate results in four easy steps.
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฿3,103.00
Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
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฿3,103.00
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
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฿3,103.00
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.