This standard is applicable to the food additive anhydrous sodium carbonate produced by combined alkali method, ammonia alkali method or trona processing method, and also applicable to the food additive decahydrate sodium carbonate produced by recrystallization of food additive anhydrous sodium carbonate.
GB 1886.1-2021 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 1886.1-2021 history
2021GB 1886.1-2021 National Food Safety Standard Food Additive Sodium Carbonate
2015GB 1886.1-2015 National Food Safety Standard Food Additive Sodium Carbonate