CASTOR OIL USP GRADESCASTOR OIL
(U.S.P. – 23/NF-18)
CASTOR OIL
(U.S.P. – 27/NF-22)
Specific gravityBetween 0.957 and 0.961Between 0.957 and o.961
Distinction from most other fixed OilsIt is only partly soluble in solvent hexane (distinction from most other fixed oils), but it yields a clear liquid with an equal volume of alcohol (foreign fixed oils).It is only partly soluble in solvent hexane (distinction from most other fixed oils), but it yields a clear liquid with an equal volume of alcohol (foreign fixed oils).
Heavy Metals0.001%0.001%
Free fatty acidsThe free fatty acid in 10 g require for neutralization not more than 3.5 ml of 0.10 N sodium hydroxide.The free fatty acid in 10 g require for neutralization not more than 3.5 ml of 0.10 N sodium hydroxide.
Hydroxyl ValueBetween 160 and 168Between 160 and 168
Iodine ValueBetween 83 and 88Between 83 and 88
Saponification ValueBetween 176 and 182Between 176 and 182
Note :- The product can also be supplied as per specifications provided by the client’s

Packing & Marking :- As per client’s requirements.