GB/T 25735-2010 (English Version) PDF

Standard No.: GB/T 25735-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 25735-2010
Replace By: ANSI/ASTM F1704-2012

Scope: This standard specifies the requirements, test methods, inspection rules and labeling, packaging, transportation and storage of feed additive L-tryptophan products. This standard applies to the feed additive L-tryptophan produced by microbial fermentation. Molecular formula: C₁₁H₁₂N₂O₂ Relative molecular mass: 204.23 (according to the international relative atomic mass in 2007)

GB/T 25735-2010 Referenced Document

GB 10648 Feed Label "No. 1 Amendment"*， 2020-12-24 Update
GB/T 13080 Determination of lead in feeds—Atomic absorption spectrometry*， 2018-09-17 Update
GB/T 13081 Determination of mercury in feeds*， 2022-12-30 Update
GB/T 13082 Determination of cadmium in feeds*， 2021-11-26 Update
GB/T 13091 Determination of Salmonella in feeds*， 2018-09-17 Update
GB/T 14699.1 Feeding stuffs--Sampling
GB/T 18246 Determination of amino acids in feeds*， 2019-12-10 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 6435 Determination of moisture in feedstuffs*， 2014-07-08 Update
GB/T 6438 Animal feeding stuffs- Determination of crude ash
GB/T 6682 Water for analytical laboratory use.Specification and test methods