1.Product Introduction of the Sodium metabisulfite:
Product name | sodium metabisulfite |
Appearance | white powder |
Purity | 96%,97% |
CAS No. | 7681-57-4 |
EINECS No. | 231-673-0 |
MF. | Na2S2O5 |
Grade Standard | industrial grade,medical grade |
Classification | Sulfate |
Package | 25kgs/plastic woven bag or 1000kgs/jumbo bag; 27mts per fcl without pallet |
Usage | medical,detergent, leather,textile,printing,etc. |
2.Product Parameter(Specification) of the Sodium metabisulfite:
Items | Standards | Result |
Appearance | White powder | White powder |
Na2S2O5 | 96.5%min | 97.02% |
SO2 | 65%min | 65.30% |
Fe | 0.005%max | 0.0023% |
Water insoluble matter | 0.05%max | 0.048% |
Arsenic(As) | 0.0002%max | 0.0001% |
Ph | 4-4.5 | 4.1-4.5 |
3.Deliver,Shipping And Serving of the Sodium metabisulfite:
Packing: polypropylene weaving bag, paper plastic complex bag and kraft lined with polyethylene plastic bag. Net weight: 25, 50, 1000 kilograms per bag or according to demands from customers.