Sodium di-Hydrogen Phosphate anhydrous for analysis

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Sodium di-Hydrogen Phosphate anhydrous for analysis
Content: 500 GRM
Physical Description:
solid
Quality Name: for analysis
Specification: Assay (Acidim.)@99-100.5 %§pH of 5% solution@4.1-4.7§CHAR(13) + CHAR(10) Maximum limit of impurities@§Insoluble matter in H2O@0.05 %§Chloride (Cl)@0.002%§Nitrogen compounds (as N)@0.002%§Sulfate (SO4)@0.005%§As@0.0001 %§Ca@0.01 %§Cu@0.001 %§Fe@0.001 %§Mg@0.01 %§Ni@0.001 %§Pb@0.001 %