GB/T 19371.1-2003
Feed additive-Liquid methionine hydroxy analogue (English Version)

Standard No.

GB/T 19371.1-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

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

Status

Be replaced 2020-12

Replace By

GB 7300.103-2020

Latest

GB 7300.103-2020

Scope

This standard specifies the requirements, test methods, inspection rules and labeling, packaging, storage and transportation of feed additive liquid methionine hydroxy analogs. This standard is applicable to the feed additive liquid methionine hydroxyl analogs produced with acrolein, methyl mercaptan and hydrogen cyanide as main raw materials. Chemical name: 2-hydroxy-4-methylthiobutyric acid Molecular formula: C₅H₁₀O₃S Relative molecular mass: 150.2 (International relative atomic mass in 1999)

GB/T 19371.1-2003 history

• 2020 GB 7300.103-2020 Feed additives—Part 1：Amino acids, their salts and analogues—Methionine hydroxy analogue
• 2003 GB/T 19371.1-2003 Feed additive-Liquid methionine hydroxy analogue

GB/T 19371.1-2003 Feed additive-Liquid methionine hydroxy analogue was changed to GB 7300.103-2020 Feed additives—Part 1：Amino acids, their salts and analogues—Methionine hydroxy analogue.

GB/T 19371.1-2003 -All Parts