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HI770 Checker HC ® - Silica, HR
1 × ฿3,103.00 -
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Reagents for HI 755 Checker HC ®, 25 Tests
1 × ฿481.50
Subtotal: ฿3,584.50
Reagents for the photometric determination of sulfate in the range up to 150 mg / L. Turbidimetric method.
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฿481.50
Reagents for HI 755 Checker HC ®, 25 Tests
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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 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
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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 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
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฿3,103.00
Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution
Out of stock
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฿3,103.00
Range 0.0 - 12.5 ppm | DPD Method | Resolution 0.1ppm
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฿3,103.00
Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb