Sodium Thiosulfate 5-hydrate (USP, BP, Ph. Eur.) pure, pharma grade

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Sodium Thiosulfate 5-hydrate (USP, BP, Ph. Eur.) pure, pharma grade
Content: 1000 GRM
Physical Description:
solid
Quality Name: pure, pharma grade
Specification: Assay (Iodom.)@99.0-101.0%§Assay (Iodom.) calc. a.a.s@99.0-100.5%§Identity according to Pharmacopoeias:@passes test§pH of 10 % solution@6.0-8.4§CHAR(13) + CHAR(10) Maximum limit of impurities@§Appearance of solution@passes test§Loss on drying@32.0-37.0 %§Chloride (Cl)@0.02%§Nitrogen compounds (as N)@0.01%§Sulfide (S)@passes test§Residual solvents (Ph.Eur/USP)@passes test§Sulfate and sulfite (as SO4)@0.2%§Ca@passes test§Fe@0,001 %§Mg@0,01 %