GB 7294-1987
Feed additive--Vitamin K3 (menadione sodium bisulfite) (English Version)

Standard No.

GB 7294-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

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

Status

Be replaced 2006-09

Replace By

GB/T 7294-2006

Latest

GB 7294-2017

Scope

This standard applies to vitamin K₃ obtained by chemical synthesis, which is used as a vitamin feed additive in the feed industry. Molecular formula: C11H8O2 NaHSO3 3H2O Molecular weight: 330.29 (according to the international atomic weight in 1983)

GB 7294-1987 history

• 2017 GB 7294-2017 Feed additive-Menadione sodium bisulfite(vitamin K3)
• 2009 GB/T 7294-2009 Feed additive.Menadione sodium bisulfite(Vitamin K)
• 2006 GB/T 7294-2006 Vitamin K(medadione sodium bisulfite)
• 1987 GB 7294-1987 Feed additive--Vitamin K3 (menadione sodium bisulfite)

GB 7294-1987 Feed additive--Vitamin K3 (menadione sodium bisulfite) was changed to GB/T 7294-2006 Vitamin K(medadione sodium bisulfite).