Description
Technical Parameters
Product Brief Introduction
Product name:Sodium Bisulphite
CAS:7631-90-5
MF:NaHSO3
MW:104.061
Product Specification
|
Item |
Specification |
|
PH Value |
4.0-5.0 |
|
Matter insoluble in water |
≤0.03% |
| SO2 | 64%-67% |
|
Chloride |
≤0.05% |
|
Heavy metals (as Pb) |
≤0.001% |
|
Fe |
≤0.004% |
|
As |
≤0.0002% |
|
Assay |
≥99.0% |
