≥1 piece |
Castor Oil USP Grade specification:
Appearance | Brilliantly clear & free from Suspended matter. |
M.I.V. | 0.25% max |
F.F.A. (As Oleic) | 0.75% max. |
Acid Value | 1.50 max. |
R.I @ 40 deg C | 1.470 – 1.481 |
Relative density @ 30 deg C | 0.954 – 0.960 gm/ml |
Saponification Value | 177 - 187 |
Unsaponifiable matter | 0.50 % Max. |
Hydroxyl Value | 160 - 168 |
Iodine Value | 82- 90 |
Peroxide Value | 4.00 Max. |
Color in 5.25” cell | 20 Y 2 R Max. |
Optical Rotation | +3.0° – + 6.0° |
Absorption (268 – 270nm) | Max. 1.75 (1% Solution W/V in 96% ethanol) |