Appearance: white or slightly yellow crystalline powder
Packing: composite plastic woven bag lined with polyethylene plastic film bag, net content 25kg/ bag; FIBCs are lined with polyethylene film with a net content of 1000kg/bag or 1100kg/bag.
Uses: can be used as printing and dyeing mordant, dechlorinant after fabric bleaching, paper fiber bleaching agent; Chemical and pharmaceutical reducing agents and sulfonating agents, non-ferrous metal beneficiating agents; Bactericidal preservatives for food preservation, brewing industry and beverages; Wastewater treatment agents; Leather treatment agents for the tanning industry; Rubber coagulants, etc
Retention period: half a year from the date of production
Industrial grade sodium metabisulfite transportation and storage
Note: The transportation process should be protected from rain, moisture, exposure and packaging damage; It is strictly forbidden to store and mix with acids, oxidants and toxic and harmful substances. It should be stored in a ventilated, dry, corrosion-free warehouse. It is easy to decompose when exposed to moisture, and it is easy to oxidize and deteriorate in the exposed air and continuously release SO2 gas, which should not be stored for a long time.
Product specifications: Industrial grade sodium metabisulfite (HG/T2826-2008)
