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, 23MT 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