Butyro-refractometer reading at or refractive index at 40.c:43. 7-52.5; 40.c:1.4550-1.4610 Saponification value: 195-205 Iodine value: 54.62 Unsaponification matter: max 1.2% Acid value: max 0.5 FFA as Oleic acid (max):0.25% Peroxide value (max) expressed as milli-equivalents of 02 per kg: 10.0