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CTK Härte Gesamt
1 × ฿642.00
Subtotal: ฿642.00
Reagents for HI 3826 test kit (25 tests)
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฿642.00
Chemischer Testkit zur Bestimmung der Härte im Bereich 0 bis 150 mg/l (ppm). Packungsgröse: 50 Tests
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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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Chemischer Testkit zur Bestimmung der Härte im Bereich 400 bis 3000 mg/l (ppm). Packungsgröse: 50 Tests
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A test kit for the determination of ammonium chemical seawater in the range 0 to 2.5 mg / l (ppm).
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A test kit for the determination of chemical sulphite in the range 0 to 20 mg / l / 0 to 200 mg / l (ppm). 110 tests
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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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Chemischer Testkit zur Bestimmung von Bor im Bereich 0,0 bis 5,0 mg/l (ppm). Packungsgröse: 100 Tests
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Chemical test kit for the determination of total hardness in the range 0.0 to 30.0 mg / l / 0 to 300 mg / l (ppm). 100 Tests