National Health Commission of the People's Republic of China
Latest
GB 1886.324-2021
Scope
This standard applies to the food additive metatartaric acid prepared from tartaric acid as raw material, baked at 168-172 degrees for 3.5 hours, or heated to 180-190 °C, and then naturally cooled. 2 Chemical name, molecular formula, structural formula and relative molecular mass
GB 1886.324-2021 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 1886.324-2021 history
2021GB 1886.324-2021 National Food Safety Standard Food Additive Metatartaric Acid