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Sodium Bisulphite
PRODUCT SPECIFICATIONS | ||
Sodium Metabisulphite (Aqueous solution, Type-2) | ANALYTICAL METHOD (Solution) | |
Appearance | Light yellow liquid | Visual |
NaHSO3 | 36%-38% as NaHSO3 | Titrimetric |
SO2 content | % 22 (m/m) | |
Density (25 ºC,g/ml) | 1,30 – 1,37 | Densimeter |
Iron content | max. 10 ppm | Colorimetric |
Heavy metals | max. 5 ppm (excluding Fe,as Pb) | Colorimetric |
APPLICATION FIELDS
- Antichlore in bleaching fibers and mordant in textile
- Antiseptic in production of cellulose esters
- Main raw material in production of sodium hydrosulfite
- Aromatic alcohols and aldehyde
- Antiseptic in fermentation process
- Depilator in leather industries
- Disinfectant in cosmetic and canned industry
- Various applications in paper, rubber, sugar, galvanoplasty and adhesive industries
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