GB/T 25735-2010 Active National standards

GB/T 25735-2010 Feed additive—L-Tryptophan

GB/T 25735-2010 Feed additive—L-Tryptophan

Publish Date: 2010-12-23 Implement Date: 2011-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 25735-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Animal and poultry feed and additives

ICS Name: \nFeeds

Publish Date: 2010-12-23

Implement Date: 2011-03-01

Pages: 7 pages

Scope

This standard specifies the requirements, test methods, inspection rules, and labeling, packaging, transportation, and storage for the feed additive L-tryptophan product.
This standard applies to L-tryptophan, a feed additive produced by microbial fermentation.
Molecular formula: C11H12N2O2
Relative molecular mass: 204.23 (based on the 2007 International Atomic Weight Table)

Development Information

Word Count: 10 Thousand words Pages: 7 pages

Referenced Standards

《中华人民共和国药典》(2005年版二部) GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 6435-1986 Method for the determination of moisture in feedstuffs GB/T 6435-2006 Determination of moisture and other volatile mater content in feeds GB/T 6435-2014 Determination of moisture in feedstuffs GB/T 6438-1992 Method for the determination of crude ash in feedstuffs GB/T 6438-2007 Animal feeding stuffs—Determination of crude ash GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB 10648-1999 Feed label GB 10648-2013 Feed label GB/T 13080-2004 Determination of lead in feeds—Method using atomic absorption spectrometry GB/T 13080-2018 Determination of lead in feeds—Atomic absorption spectrometry GB/T 13080.2-2005 Feed additive—Determination of chelation percentage of iron、copper、manganese and zinc methionine—Gel filtration chromatography GB/T 13081-1991 Method for determination of mercury in feeds GB/T 13081-2006 Determination of mercury in feeds GB/T 13081-2022 Determination of mercury in feeds GB/T 13082-1991 Method for determination of cadmium in feeds GB/T 13082-2021 Determination of cadmium in feeds GB/T 13091-2002 Determination of Salmonella in feeds GB/T 13091-2018 Determination of Salmonella in feeds GB/T 14699.1-1993 Methods for sampling of feed GB/T 14699.1-2005 Feeding stuffs—Sampling GB/T 18246-2000 Determination of amino acids in feeds GB/T 18246-2019 Determination of amino acids in feeds GB/T 6438-2025 Determination of crude ash in feeds GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity

Related Standards

GB/T 5917-1986 Replaced

GB/T 5917-1986 Determination for formula feed particle size

Publish Date: 1986-03-05

GB/T 6435-1986 Replaced

GB/T 6435-1986 Method for the determination of moisture in feedstuffs

Publish Date: 1986-05-29

GB 7294-1987 Replaced

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

Publish Date: 1987-02-25

GB 7298-1987 Replaced

GB 7298-1987 Feed additive—Vitamin B6

Publish Date: 1987-02-25

GB 7299-1987 Replaced

GB 7299-1987 Feed additive—Dextro calcium pantothenate

Publish Date: 1987-02-25

GB 7300-1987 Replaced

GB 7300-1987 Feed additive—Nicotinic acid

Publish Date: 1987-02-25