■CAS Number 7681-57-4 ■Formula Na2S2O5 ■Assay on Dry Basis 90.20% ■Loss on Drying 0.65% Alkali Content 0.15% Iron As Fe 0.04 %…
■CAS Number 7681-57-4 ■Formula Na2S2O5 ■Assay on Dry Basis 90.20% ■Loss on Drying 0.65% Alkali Content 0.15% Iron As Fe 0.04 % Sulphate as SO4 SO2 as 65.20% PH 7.5 - 7.8 Molecular Wt
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