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%

Appearance : White powder

Packing: 25 kg in net PP bag, 20MT in the 20'FCL

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