sodium metabisulphite for industrial grade:
molecular formula: Na2S2O5 molecular weight:190.10
appearance: white crystal powder
main content(asNa2S2O5):≥97.0%
sodium metabisulphite for food grade:
molecular formula:Na2S2O5 molecular weight:190.10
appearance: white crystal powder
main content(asNa2S2O5):≥97.2%
high purity sodium metabisulphite :
molecular formula:Na2S2O5 molecular weight:190.10
appearance: white crystal powder
main content(asNa2S2O5):≥98%
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