... time service 4high degree of cred Tocopherol (Vitamin E) d-alpha tocopherol 1.CAS NO.:59-02-9 2.Brownish red ... red It has a mild, characteristic odor and taste.D-alpha tocopherol (clear, viscous oil)Color: light yellow to brownish redIt ... than synthetic VE. ItemstandardappearanceBrownish red oilAcidity≤1.0mlPotency, IU/g1000IU1100IU1200IU1300IU1490IUd-alpha-tocopherol , min≥67.1%≥73.82%≥80.54%≥87.25 ...