Sodium di-Hydrogen Phosphate 1-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS

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Sodium di-Hydrogen Phosphate 1-hydrate (Reag. USP, Ph. Eur.) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Assay (Acidim.)@99.0-102.0%§pH of 5% solution@4.1-4.5§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.01 %§Chloride (Cl)@0.0005%§Nitrogen compounds (as N)@0.001%§Sulfate (SO4)@0.003%§Heavy Metals (ICP-OES)@0.0005 %§As@0.00005 %§Ca@0.005 %§Cd@0.0005 %§Co@0.0005 %§Cu@0.0005 %§Fe@0.0005 %§K@0.005 %§Mg@0.005 %§Ni@0.0005 %§Pb@0.0005 %