Product : COMMERCIAL CASTOR OIL
Appearance : Yellowish ,Viscous , Liquid
M .I . V. : 0.50 % Max.
F.F.A. (as oleic) : 1.00 % Max.
Acid value : 2.00 Max.
Iodine value (Wijs) : 82 – 90
Saponification value : 177 – 185
Hydroxyl value : 158 – 163
Refractive index @40° C : 1.4700 – 1.4740
Specific gravity @ 30° C : 0.954 – 0.960
Unsaponifiable matter : 1.00 % Max.
Colour on lovibond in 1” cell

Expressed as (Y+5R)

 : 25.0 unit Max. (Regular)

20.0 unit Max.(Special)