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