Ammonium Peroxodisulphate (APS) (Reag. USP, Ph. Eur.) for analysis, ACS, BioChem

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Ammonium Peroxodisulphate (APS) (Reag. USP, Ph. Eur.) for analysis, ACS, BioChemica
Content: 25 KGM
Physical Description:
solid
Quality Name: for analysis, ACS, BioChemica
Specification: Minimum assay@98.0 %*§pH of 5% solution@< 4.0§CHAR(13) + CHAR(10) Maximum limit of impurities@§Acidity@0.04 meq/g§Insoluble matter in H2O@0.005 %§Residue on ignition (as SO4)@0.05 %§Chloride and Chlorate (as Cl)@0.001%§Heavy metals (as Pb)@0.005%§Ca@0,01 %§Cd@0,0005 %§Co@0,0005 %§Cr@0,0005 %§Cu@0,0005 %§Fe@0,001 %§K@0,005 %§Mg@0,005 %§Mn@0,00005 %§Na@0,01 %§Ni@0,0005 %§Pb@0,0005 %§Zn@0,0005 %§* At the moment of the batch analysis.@