Powder reagent for free chlorine, DPD Method, 100 tests
Range: 0.00 to 5.00 mg/L.
Order Information: Powder reagent kit for 100 tests (free Cl2)
Subtotal: ฿22,202.50
฿1,498.00
Powder reagent for free chlorine, DPD Method, 100 tests
Range: 0.00 to 2.50 mg/L (5.00 mg/L)****Some meters allow the user to extend the range to the value between the brackets.
437 in stock
Powder reagent for free chlorine, DPD Method, 100 tests
Range: 0.00 to 5.00 mg/L.
Order Information: Powder reagent kit for 100 tests (free Cl2)
Weight | 0.000 kg |
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Reagents for HI 755 Checker HC ®, 25 Tests
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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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Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
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Range 0.0 - 12.5 ppm | DPD Method | Resolution 0.1ppm
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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Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution
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Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
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Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm