DataandorderinginformationREF931037(931237)Typecolorimetrictestkit(refillpack)Range0·0.1·0.2·0.3·0.5·0.7·1.0·1.5mg/lCu2+Sufficientfor100determinati***Shelflifeatleast2yearsSeawatersuitabilityyesDetectablewithPF-12yesInwatercopper(II)canbefoundindissolvedaswellasinundissolvedform.Copper(I)compoundsandundissolvedcopper(II)compoundsarenotdeterminedunlesstheyaredecomposedwithconcentratednitricacidpriortothetest.)