Citric Acid 1-hydrate (Reag. USP) for analysis, ACS, ISO

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Citric Acid 1-hydrate (Reag. USP) for analysis, ACS, ISO
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS, ISO
Specification: Assay (Acidim.)@99.5-102.0%§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)@0.0005%§Sulfur compounds (as SO4)@0.002 %§Phosphate (PO4)@0.001 %§Oxalate (C2O4)@0.05%§As@0.00001%§Heavy metals (as Pb)@0.0005%§CHAR(13) + CHAR(10) Metals by ICP [in mg/Kg (ppm)]@§Al@2§Au@2§B@2§Ba@2§Be@2§Ca@20§Cd@2§Co@2§Cr@2§Cu@0.5§Fe@3§Ge@2§In@2§K@50§Mg@5§Mn@2§Mo@2§Na@50§Ni@2§Pb@2§Pt@2§Sb@2§Si@10§Sn@5§Sr@2§Ti@2§Tl@2§V@2§Zn@2§Zr@2