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Reagents for the photometric determination of nitrite in the range up to 150 mg / L. Ferrous sulfate method
| Weight | 0.000 kg |
|---|
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Range 0 - 150 ppm | ferrous sulfate method | Resolution 1ppm
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Range 0:00 to 2:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
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Reagents for HI 755 Checker HC ®, 25 Tests
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