Citric Acid anhydrous (Reag. USP) for analysis, ACS

Citric Acid anhydrous (Reag. USP) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Minimum assay (Acidim.)@99.5%§Identity@IR passes test§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.005 %§Darkened substances by H2SO4@passes test§Residue on ignition (as SO4)@0.02 %§Chloride (Cl)@0.001%§Sulfur compounds (as SO4)@0.002 %§Phosphate (PO4)@0.001 %§Oxalate (C2O4)@0.005%§Water (H2O)@0.5 %§Heavy metals (as Pb)@0.0005%§As@0.00001 %§Ba@0.001 %§Ca@0.0025 %§Cu@0.00005 %§Fe@0.0001 %§Mg@0.0005 %§Ni@0.0002 %§Pb@0.0002 %§Zn@0.0005 %