Solvent effect on FFA and oil content.
| Solvent | Oil content in wt% | FFA content in wt% |
|---|---|---|
| Petroleum ether | 23 | 0.4 |
| Hexane | 19.7 | 1 |
| Acetone | 17.4 | 1.3 |
| Dichloromethane | 15.2 | 1.7 |
| Ethyl acetate | 18.8 | 1.5 |
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