Specification | BP93 | GB6782-2009 |
Assay | 99.0-101.0 | 99.0-100.5 |
light transmittance | ---- | 95.0 |
moisture | 11.0-13.0 | 10.0-13.0 |
Acidity or alkalinity | 0.2 |
|
Sultes | 0.015 | 0.01 |
Fe salt | ----- | 5 |
Heavy Metal (Pb) | 0.001 | ------- |
Oxalate | 0.03 | 0.01 |
Ca salt | ----- | 0.02 |
Readily Carbonizable Substances | Accord With The Test | 1.0 |
Chlorides | 0.005 | 0.05 |
Pb | ---- | 2 |
As salt | ------ | 1 |