National Health Commission of the People's Republic of China
Latest
GB 1886.347-2021
Scope
This standard is applicable to the food additive 6-dimethylsindo[2,3-djpyridine-2( 1 Inter)-keto hydrochloride. 2 Chemical name, molecular formula, structural formula and relative molecular mass
GB 1886.347-2021 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 1886.347-2021 history
2021GB 1886.347-2021 National Food Safety Standard Food Additive 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride