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HI713 Checker HC ® - Phosphate, LR
1 × ฿3,103.00 -
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HI761 Checker HC ® - Total Chlorine, ULR
1 × ฿3,103.00
Subtotal: ฿6,206.00
Reagents for the photometric determination of iron in the range to 1.00 mg / L. TPTZ method.
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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.
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฿3,103.00
Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
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฿3,104.07
Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
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฿481.50
Reagents for HI 755 Checker HC ®, 25 Tests
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฿3,103.00
Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb
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฿3,103.00
Range 0:00 to 2:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
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฿3,103.00
Range 0 - 500 PCU | Platinum Cobalt method | Resolution 5 PCU
฿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.