National Health Commission of the People's Republic of China
Latest
GB 1886.335-2021
Scope
The standard is applicable to the food additive sodium tripolyphosphate produced from sodium carbonate (or sodium oxide) and food additive sodium tripolyphosphate (including wet-process phosphoric acid), or the food additive III produced by recrystallization from sodium tripolyphosphate. Sodium polyphosphate. 2 Molecular formula and relative molecular mass
GB 1886.335-2021 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 1886.335-2021 history
2021GB 1886.335-2021 National Food Safety Standard Food Additive Sodium Tripolyphosphate