Detailed Product Description
Identification M.F.: (NH4)2S2O3 M.W.: 148.20 CAS Number: 7783-18-8 Specification: Assay: 56-60% Appearance: colorless transparent liquid Ammonium sulfite: 1.0%max. Alkalinity: 0.3-1.5% Insoluble matter (precipitation of Ca and Mg): 0.2%max. Heavy metals (as Pb): 0.001%max. Fe: 0.00025%max. Sulfide (as S): 0.0002%max. Ignition residual: 0.1%max. Specific gravity: 1.310-1.335 Packing: 270kg plastic drum
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