Reagenzien für Testkit HI 3875 (100 Tests)
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Chemical test kit for the determination of free and total chlorine in 0.0-0.70/0.0-3.5 mg / l (ppm).
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Chemical test kit for the determination of iron in the range 0-5 mg / l (ppm). 50 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 phosphate in the range 0-5 mg / l (ppm). 50 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 Alkalität im Bereich 0 bis 100 mg/l / 0 bis 300 mg/l (ppm). Packungsgröse: 110 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 mg / l (ppm). 200 tests
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Chemical test kit for the determination of free chlorine in the range 0 to 2.5 mg / l (ppm).
081-855-1842
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สารละลายมาตรฐานความขุ่น 20 NTU 
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