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Specification
| Refractive Index | 1.477 – 1.481 |
| Moisture & Volatile Matter | 0.25% Max |
| Insoluble Impurities | 0.02%Max |
| Free Fatty Acid | 1 %Max |
| Acid Value | 2. Max |
| Iodine Value 40 C | 82-90 % |
| Acetyl Value | 140 Min |
| Saponification Valu | 177-187 |
| Unsaponifiable Matter | 1.00 Max |
| Hydroxyl Value | 160-168 |
| Relative Density 15 / 15.5 C | 0.958-0.969 |
| Viscosity Gardner-Holdt | U – V |
| Colour , Lovibond (5 ¼” cell) | 20 Yellow, 2.0 Red Max |
| Appearance 25 C | Clear and free from suspended matter |
| Odor | Slight, characteristic |
| Ricinoleic Acid content | 85 % Min |
Caster Oil&plant oil