Reagent for the photometric determination of total hardness in the low range up to 250mg / l Colorimetric method.
| Weight | 0.000 kg |
|---|
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Reagents for HI 755 Checker HC ®, 25 Tests
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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 - 20 ppm | ESPA method | Resolution 0.1ppm
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Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution
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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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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 - 30.0 ppm | amino acid method | Resolution 0.1ppm
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Range 0.0 - 12.5 ppm | DPD Method | Resolution 0.1ppm
081-855-1842
02-541-4199
HI770 Checker HC ® - Silica, HR 
เครื่องวัดปริมาณโบรมีน ในตัวอย่างน้ำ รุ่น HI716 
