Product Description
Sodium Metabisulphite
Synonyms: Sodium pyrosulfite; Pyrosulfurous acid, disodium salt
CAS No.: 7681-57-4
Molecular Weight: 190.11
Chemical Formula: Na2S2O5
Specification:
Appearance White powder
SO2 65%
Heavy metal(Pb) 0.0015%
Fe 0.002%
Water insoluble 0.02%
pH 4.8
CL 0.01%
Packing in 25kg/1000kg bag and 26MT/FCL max.
Main usage: Textile, Medicine, Food and Rubber industry
We are exporting to Asia, American, Middle East and Afrain market in stable quantity and good quality.
Please contact us for more details with no hesitation. We are looking forward to be your reliable supplier in China.