National Health Commission of the People's Republic of China
Latest
GB 1886.341-2021
Scope
This standard is applicable to iron dioxide, which is a food additive produced by refining and purifying ferric oxide produced from ilmenite as raw material by sulfuric acid method or rutile ore (or enriched ilmenite) by chlorination method. . 2 Molecular formula and relative molecular mass
GB 1886.341-2021 Referenced Document
GB/T 601 Chemical reagent.Preparations of reference titration solutions
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 1886.341-2021 history
2021GB 1886.341-2021 National Food Safety Standard Food Additive Titanium Dioxide