National Health Commission of the People's Republic of China
Latest
GB 1886.340-2021
Scope
This standard applies to the food additive tetrapotassium pyrophosphate produced with potassium hydroxide and food additive phosphoric acid (including wet phosphoric acid) as raw materials.
GB 1886.340-2021 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 1886.340-2021 history
2021GB 1886.340-2021 National Food Safety Standard Food Additive Tetrapotassium Pyrophosphate