Quality Parameter |
Specification |
Acid Value |
Max 0.5% |
Colour Index in I Cell (Y+10R) |
— |
Moisture & Insol. Impurities |
Max 0.10% |
Peroxide Value (meq/kg) |
— |
Iodine Value |
98.0 to 123.0% |
Saponification Value |
190.0 to 198.0% |
Unsaponification Value |
Max 1.5% |
B.T.T. *C |
19.0 to 21.0 *C |
Refractive Index at 40.0 *C |
1.4630 to 1.4660 |
Castor Test |
Must be Negative |
Hold’s (Mineral Oil) Test |
Must be Negative |
Hydrocyanic Acid Test |
Must be Negative |
Cloud Point (Palm Oil) Test |
Less Than 4.0*C |
Boudein Test (Til Oil) Test |
Must be Negative |
Argemone Oil Test (by TLC) |
Must be Negative |
Halphen Test for Cotton Seed Oil |
Positive |
Rancidity |
Free from Rancidity |