Sodium Sulfite anhydrous (Reag. USP) for analysis, ACS

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Sodium Sulfite anhydrous (Reag. USP) for analysis, ACS
Content: 1000 GRM
Physical Description:
solid
Quality Name: for analysis, ACS
Specification: Minimum assay (Iodom.)@98.0%§CHAR(13) + CHAR(10) Maximum limit of impurities@§Acidity@passes test§Alkalinity@0.03 meq/g§Insoluble matter in H2O@0.005 %§Chloride (Cl)@0.01%§Thiosulfate@passes test§Heavy metals (as Pb)@0.001%§As@0.0001 %§Ca@0.013 %§Cu@0.001 %§Fe@0.001 %§K@0.05 %§Mg@0.013 %§Ni@0.001 %§Pb@0.001 %