GB 1903.56-2022: National food safety standard - Food nutritional fortification substance - Sodium selenate

Delivery: 9 seconds. Download (and Email) true-PDF + Invoice.
Get Quotation: Click GB 1903.56-2022 (Self-service in 1-minute)
Newer / historical versions: GB 1903.56-2022

Preview True-PDF

Scope

This document applies to sodium selenite, a food nutritional fortification substance, of
which sodium selenite is prepared from selenous acid and sodium hydroxide, and then
it is obtained by oxidizing sodium selenite with hydrogen peroxide.
2 Chemical name, molecular formula, structural formula and
relative molecular mass
2.1 Chemical name
Sodium selenate.
2.2 Molecular formula
Na2SeO4
2.3 Structural formula
2.4 Relative molecular mass
188.94 (according to the international relative atomic mass in 2018)

Basic Data

Standard ID	GB 1903.56-2022 (GB1903.56-2022)
Description (Translated English)	National food safety standard - Food nutritional fortification substance - Sodium selenate
Sector / Industry	National Standard
Classification of Chinese Standard	X09
Word Count Estimation	9,982
Issuing agency(ies)	National Health Commission of the People's Republic of China, State Administration for Market Regulation