■CAS Number 7772-98-7 ■Formula Na2S2O2 ■Assay on Dry Basis 95.65% ■Loss on Drying 0.65% ■Alkali Content 0.15% ■Sulphate as SO4 …
■CAS Number 7772-98-7 ■Formula Na2S2O2 ■Assay on Dry Basis 95.65% ■Loss on Drying 0.65% ■Alkali Content 0.15% ■Sulphate as SO4 Sulphide 20 ppm ■Iron As Fe 50 ppm ■Heavy Metals(Pb) 20 ppm ■Non-Volatile
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