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HI708 Checker HC ® - Nitrite, HR
1 × ฿3,103.00
Subtotal: ฿3,103.00
Reagent for the photometric determination of chromium VI in the range up to 1000 micrograms / L. Diphenylcarbohydrazid method.
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Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
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Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb
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Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
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Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
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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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Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution
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Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
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Range 0.0 - 99.9 ppm NH3-N | Nessler Method | 0.1ppm resolution