sodium metabisulfite(Industrial grade)
1.Cas no.:7681-57-4
2.White Free Flowing Fine Crystal or Powder
3. Purity :98% ,97% m 

Packaging Detail:	packing:Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement.
Delivery Detail:	Prompt shipment