





Attributes
7681-57-4CAS No.
99%Purity
Hebei, ChinaPlace of Origin
Sodium MetabisulfiteType
SimelBrand Name
White powderAppearance
Application:Food Additive
Classification:Sulphate
EINECS No.:231-673-0
Grade Standard:Food Grade, Industrial Grade, Medicine Grade
MF:Na2S2O5
Other Names:SMBS
Model Number:SM-5
Product name:Sodium Metabisulfite
Grade:Industrial Grade Food Grade
Usage:Bleaching and Loosing Agent
Package:25kg/bag
Sample:Available
Use:Preservatives/Water Treatment Agent/Printing/Dyeing Mordant
DENSITY:1.48
PH VALUE:3.5-5 (50g/l, H2O, 20℃)
Melting point:>300 °C (lit.)
Shelf life:2 Years


