| Test | Specification | |
|---|---|---|
| Description | White odourless powder | |
| Solubility | To Comply | |
| Sodium (On dried basis ) | 6.5 – 9.5% | |
| Identification | To passes test | |
| Loss on drying (% w/w) | NMT 10.0% | |
| pH 1% solution in water | 6.0 – 8.0 | |
| Viscosity of 1% solution at 250C | 300 – 450 CPS | |
| Residual solvent | To passes test | |
Application
