| Parameters | Technical Grade | IW Grade | CP Grade | IP / USP Grade |
|---|---|---|---|---|
| Purity (%) | 98 min | 98 min | 98 min | 98 min |
| Sp Gravity at 30/30 deg cel | 1.2552 | 1.2552 | 1.2552 | 1.2552 |
| Colour, 5.25 inch cell (Y+R) | 8.0 max | 3.5 max | 1.0 max | Colourless |
| Ash (%) | 0.05 max | 0.01 max | 0.01 max | 0.01 max |
| Iron in ppm | 2 max | 1 max | 0.5 max | 0.5 max |
| Chloride as Cl in ppm | 60 max | 60 max | 10 max | 10 max |
| Fatty acids and esters (%) | - | - | 0.03 max | 0.01 max |