Potassium Hydrogen Phthalate for analysis, ISO

Potassium Hydrogen Phthalate for analysis, ISO
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ISO
Specification: Minimum assay (Perchl. Ac.)@99.5%§Identity@IR passes test§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.003 %§Loss on drying at 110°C@0.05%§Chloride (Cl)@0.002%§Nitrogen compounds (as N)@0.001%§Sulfur compounds (as S)@0.002 %§Heavy metals (as Pb)@0.0005%§Ca@0.001 %§Cd@0.0005 %§Co@0.0005 %§Cr@0.001 %§Cu@0.0005 %§Fe@0.0005 %§Mg@0.001 %§Mn@0.0005 %§Na@0.01 %§Ni@0.0005 %§Pb@0.0005 %§Zn@0.0005 %