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Description
Formula: NaHSO3
Synonyms: sodium hydrogen sulphide, sodium bi sulfite, sodium acid sulphite
Appearance: White crystalline powder and solution
Packaging: HDPE bags , Carboys, Tanker
Properties:
Use: chemicals , vat dyes, textile, food, preservative, bleaching wool, etc. reducing agent , fermentation, antiseptic, wood pulp digestion, plating, reagent, intermediate, dyes.
Synonyms: sodium hydrogen sulphide, sodium bi sulfite, sodium acid sulphite
Appearance: White crystalline powder and solution
Packaging: HDPE bags , Carboys, Tanker
Properties:
Physical Appearance | White to offwhite fine Powder |
Assay as Na2S2O5 | 94% min. |
Assay as SO2% | 63% min. |
Ph of 20% Solution | 4 to 5 |
Clarity of 10% Solution | Slight hazzy |
Iron content | 50 PPM max |
Chloride Content | 100 PPM max |
Sodium Sulphate | 4% max |
Heavy Metals(As pb) | 30 PPM max |
Thiosulphate (as S2O3) | 0.5% max |
Sodium Sulphite % | 3.0 max |
Water Insoluble % | 0.02% max |
Use: chemicals , vat dyes, textile, food, preservative, bleaching wool, etc. reducing agent , fermentation, antiseptic, wood pulp digestion, plating, reagent, intermediate, dyes.
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Sodium Bi Sulphite