Fluka Sodium thiosulfate pentahydrate ACS reagent, =99.5%, 25 g, Each

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Specifications Formula: Na2S2O3 · 5H2OFormula Weight: 248.18CAS No.: 10102-17-7Purity: 99.5%; 99.5-101.0% (ACS specification)Application: Applied in a widely useful, thiosulfate-assisted, synthesis of a variety of diamine-CuCN complexes.1Packaging: 2.5 kg in poly bottlePackaging: 25, 500 g in poly bottleAnion Traces: SO42- and SO32-: ≤0.1%Assay: 99.5%Grade: ACS reagentImpurities: ≤0.002% N compoundspH: 6.0-8.4 (25°C, 5%)