Uses: It is used as a food additive, leaching agent for textile fibres; Colors stripper and dechlorination; Preparation of Indigo Vat Dye; Solubilizing and acidyfing agent for leather industries; Bleaching agent for paper pulps; Preservative and sterilisation agent for food industries
Sodium Metabisulphite 64% Tech Grade
Sodium Metabisulphite (As SO2), %≥ -----------------------64
Fe %≤ -------------------------------------------------------0.005
Water-insoluble Matter%≤ -----------------------------------0.05
pH ------------------------------------------------------------4.0-4.6
Sodium Metabisulphite 64% Food Grade
Sodium Metabisulphite (As SO2), %≥ ------------------------64
Fe, %≤ -------------------------------------------------------0.005
Water-insoluble Matter, %≤ ----------------------------------0.05
pH -------------------------------------------------------------4.0-4.6
Pb%≤ ---------------------------------------------------------0.002%
As%≤ ---------------------------------------------------------0.0002%