Audited Supplier
Food grade
7681-57-4
Na2s2o5
208-534-8
CCIC, CIQ, RoHS, ISO
≥99%
Sodium Sulfate
Powder
Feed Grade
SUNWAY
Bag
NW 25KG/bag
China
2832100000
Product Description
| Items | Specification | Results |
| Content(Na2S2O5) % | 96.5min | 97.0 |
| Fe % | 0.003max | 0.002 |
| As % | 0.0001max | 0.00008 |
| Heavy metal(Pb) % | 0.0005max | 0.0001 |
Product Description
Chemical Name: Sodium Metabisulfite
Molecular Formula: Na2S2O5
Molecular Weight: 190.09
CAS: 7681-57-4
Character: White or yellow crystalline powder or small crystalline, soluble in water.
Usage: Used in food industry as bleaching agents, preservatives, antioxidants, etc. Also utilized in pharmaceutical industry, rubber industry, printing and dyeing industry, and tannery industry.
Packing: Packed in polyethylene bag as inner layer and compound plastic woven bag as outer layer. Each bag weighs 25kg.
Storage and Transport: Store in dry, ventilated warehouse. Keep away from moisture and heat. Handle with care during unloading. Store separately from poisonous substances.
Company Name: Nanjing Jiayi Sunway Chemical Co., Ltd.
