This standard applies to products made from natural vitamin E extracted from the by-products of natural edible vegetable oil or synthetic vitamin E and prepared from edible vegetable oil. The vitamin E to which this standard applies includes the following types of tocopherol: dα-tocopherol, dlα-tocopherol, dα-tocopheryl acetate, dlα-tocopheryl acetate, dα-tocopheryl succinate, dlα-tocopherol Tocopherol succinate, d-alpha-tocopherol acetate concentrate, mixed tocopherol concentrate. 2 Chemical name, molecular formula, structural formula and relative molecular mass
GB 1886.233-2016 Referenced Document
GB/T 601 Chemical reagent.Preparations of reference titration solutions*, 2016-10-13 Update
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*, 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB 1886.233-2016 history
2016GB 1886.233-2016 National Food Safety Standard Food Additive Vitamin E