Index |
BP93 |
FCC-IV |
Appearance |
colourless or white crystalline powder |
|
Identification test |
- |
accord with the test |
Content(Na3C6H5O7.2H2O)% |
99.0-101.0 |
99.0-100.5 |
Sulphate, ≤% |
0.015 |
- |
Heavy metals(as Pb), ≤% |
0.001 |
0.001 |
Oxalate, ≤% |
0.03 |
- |
Easily carbonized substanctes |
accord with the test |
- |
Chloride, ≤% |
0.005 |
- |
Loss on drying,% |
11.0-13.0 |
10.0-13.0 |