Reagents for HI 3830 test kit (60 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 free and total chlorine in 0.0-0.70/0.0-3.5 mg / l (ppm).
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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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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 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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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 chloride in the range 0 to 100 mg / l / 0 to 1000 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
081-855-1842
02-541-4199
สารละลายมาตรฐานสำหรับสอบเทียบค่ากรด-ด่าง 10.01 (HI7010/1L) 
เครื่องวัดปริมาณคลอรีนอิสระ รุ่น HI701 
HI715 Checker HC ® - Ammonia, MR 
