Product Name: Phosphorous Acid
Molecular formula: H3PO3
Molecular weight: 82.00
To use: It is mainly used for urination disorders caused by prostatic hypertrophy. It is a highly selective alpha 1A receptor blocker.
Packaging: plastic woven bag
Phosphorous Acid（H3PO3）Technical Performance Index
Serial number | Index name | Numerical value | ||
Prime grade | First grade | Qualified grade | ||
1 | Phosphorous Acid content(H3PO3),%≥ | 99 | 98 | 97 |
2 | Chloride(Cl),%≤ | 0.001 | 0.01 | 0.02 |
3 | Fe(Fe),%≤ | 0.001 | 0.001 | 0.005 |
4 | Sulphate(SO4),% ≤ | 0.0005 | 0.008 | 0.01 |
5 | Phosphate(PO4),%≤ | 0.1 | 0.2 | 0.8 |