Reagent kit for HI 3811 (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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A test kit for the determination of ammonium chemical seawater in the range 0 to 2.5 mg / l (ppm).
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Test kit for the chemical determination of oxygen dissolved in the range 0 to 10.0 mg / l (ppm). 110 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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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 the total chlorine in the range 0 to 2.5 mg / l (ppm). 50 tests
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Chemical test kit for the determination of acidity in the range 0 to 100 mg / l (ppm). No. of Tests: 110 tests
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Chemical test kit for the determination of iron in the range 0.00-1,00 mg / l (ppm). Package size: 100 Tests
081-855-1842
02-541-4199
HI706 Checker HC ® - Phosphorous, HR 
ซัลไฟด์สารต้านอนุมูลอิสระบัฟเฟอร์ 
HI98121 COMBO pH/ORP/°C-Tester, waterproof 
HI98130 COMBO Tester for pH/EC/TDS/C° up to 20 mS, waterproof 
