tri-Sodium Citrate 2-hydrate (Reag. USP) for analysis, ACS

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tri-Sodium Citrate 2-hydrate (Reag. USP) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Minimum assay (Perchl. Ac.)@99.0%§Identity@passes test§pH of 5% solution@7.5-9.0§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.003 %§Darkened substances by H2SO4@passes test§Reducing substances@passes test§Chloride (Cl)@0.003%§Ammonium (NH4)@0.001%§Sulfate (SO4)@0.005%§Oxalate (C2O4)@0.01%§Heavy Metals (ICP-OES)@0.0005 %§Water@11.0 - 13.0 %§As@0.00004 %§Ca@0.005 %§Cu@0.0005 %§Fe@0.0005 %§K@0.01 %§Ni@0.0005 %§Pb@0.0005 %