Natural Vitamin E d-alpha-tocopherol Brownish red oil Specification: 1000IU, 1100IU, 1200IU, 1300IU, 1490IU... Min. ... liquid: 50%, 70%, 90% B. Powder: 30%, 40%, 50%2. D-alpha tocopherol: 1000iu/g, 1100iu/g, 1200iu/g, 1300iu/g, 1400iu/g ... , 1250iu/g, 1360iu/g B. Powder: 700iu/g 4. D-alpha tocopheryl succinate: 1185iu/g, 1210iu/g 5. Natural Vitamin E feed grade ...