| ≥1 piece |
CAS NO.:532-32-1
Description:White powder,granular or cplumnar,easy soluble in water
Package:25kg/bag
Storage:kept in a light-proof,well-closed,fry and cool place
Shelf life:2 years
|
Test Item |
BP 2000 Standard |
|
Appearance |
white, crystalline or granular powder or flakes |
|
Content（C7H5NaO2）% |
99.0~100.5 |
|
Loss on drying % |
≤2.0 |
|
Acidity or alkalinity |
In conformity with the regulations |
|
Heavy metals % （Pb） |
≤0.001 |
|
Halogenide (Fecl3) |
≤0.02 |
|
Total chlorine% |
≤0.03 |
|
Transparency and color |
In conformity with the regulations |