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Reagents for HI 3857 test kit (35 tests)
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Chemical test kit for the determination of free and total chlorine in the range 0.0-0.70/0.0-3.5/0.0-10.0 mg / l (ppm). 200 tests
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Chemischer Testkit zur Bestimmung von Ca & Mg in Boden im Bereich > 0,0 meq/100 g. Packungsgröse: 100 Tests
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Chemischer Testkit zur Bestimmung von Kupfer im Bereich 0 bis 0,25 mg/l (ppm). Packungsgrösse: 100 Tests
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Chemical test kit for the determination of pH in the range 4-10pH. Package size: 300 tests
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Test kit for the chemical determination of cyanide in the range 0 to 0.30 mg / l (ppm). Package size: 100 Tests
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Test kit for the chemical determination of silicate in the range 0-1 mg / l (ppm). 100 Tests
Nitrate is reduced to nitrite in the presence of cadmium. The nitrite thus produced reacts with the reagent to yield an orange compound. The amount of color developed is proportional to the concentration of nitrate present in the aqueous sample.
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Chemical test kit for the determination of phosphorus in the range from 0.0 to 130.0 ground mg / l (ppm). 100 Tests