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