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Reagents for HI 764 Checker HC ®, 25 Tests
All Product
Reagents for HI 770 Checker HC ®, 25 Tests
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Reagents for HI 771 Checker HC ®, 25 Tests
Chemical test kits
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.
500 ml.
This product has multiple variants. The options may be chosen on the product pageCOD Reagent kit for 25 test vials (O2)
Dissolved Oxygen Meter
HI7040L zero-point calibration for oxygen sensors for measuring dissolved oxygen, a 500-ml bottle with the solvent and a vial with 35 ml of the reagent.
Reagents for HI 770 Checker HC ®, 25 Tests
Reagents for HI 771 Checker HC ®, 25 Tests