GB/T 7303-2006
Feed additive.Vitamin C(L-ascorbic acid) (English Version)

Standard No.

GB/T 7303-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2020-01

Replace By

GB 7303-2018

Latest

GB 7303-2018

Replace

GB 7303-1987

Scope

This standard specifies the requirements, test methods, inspection rules and labeling, packaging, transportation and storage of feed additive vitamin C (L-ascorbic acid) products. This standard applies to vitamin C products produced by synthetic or fermentation methods. Chemical name: L-3-oxothreuronate Molecular formula: C₆H₈O₆ Relative molecular mass: 176.13 (International relative atomic mass in 1999)

GB/T 7303-2006 Referenced Document

• GB 10648 Feed Label "No. 1 Amendment"*， 2020-12-24 Update
• GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
• 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*， 2008-05-15 Update

GB/T 7303-2006 history

• 2020 GB 7303-2018 Feed Additive L-Ascorbic Acid (Vitamin C)
• 2006 GB/T 7303-2006 Feed additive.Vitamin C(L-ascorbic acid)
• 1987 GB 7303-1987 Feed additive--Vitamin C(ascorbic acid)

GB/T 7303-2006 Feed additive.Vitamin C(L-ascorbic acid) has been changed from GB 7303-1987 Feed additive--Vitamin C(ascorbic acid).

GB/T 7303-2006 Feed additive.Vitamin C(L-ascorbic acid) was changed to GB 7303-2018 Feed Additive L-Ascorbic Acid (Vitamin C).