| Specification | Distilled Tall Oil (DTO) | |
|---|---|---|
| Appearance | Oily liquid, clear at 80 °C | |
| Color (Iodometric scale) | 30 | |
| Acid number, mg KOH/g of product, min. | 170 | |
| Saponification number, mg KOH/g of product, min. | 192 | |
| Resin acids content, %, max. | 22 | |
| Non-soapifiable matter content, %, max. | 4 | |
| Moisture content, %, max. | None | |