Chemical test kit for the determination of phosphate in the range 0-5 mg / l (ppm). 50 tests
Iron can exist as ferrous (Fe2+) or ferric (Fe3+) ions. The HANNA test kit determines total iron levels in water via a colorimetric method. First all ferric ions are reduced by sodium sulfite to ferrous ions.
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Reagenzien für Testkit HI 3843 (100 Tests)
Checker Disc
Test kit for the chemical determination of chromium VI in the range 0 to 100 mg / l / 100 to 1000 mg / l (ppm). 100 Tests
Chemical test kits
Reagenzien für Testkit HI 3846 (100 Tests)
A test kit for the determination of chemical copper in the range 0 to 2.5 mg / l (ppm). 100 Tests
Chemical test kits
Reagent kit for HI 3847 (100 tests)