GB/T 20761-2006 Active National standards

GB/T 20761-2006 Method for the determination of α-trenbolone, β-trenbolone, nortestosterone and epi-nortestosterone residues in bovine urine—LC-MS-MS method

Publish Date: 2006-12-31 Implement Date: 2007-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 20761-2006

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: General methods for food testing and analysis

Publish Date: 2006-12-31

Implement Date: 2007-03-01

Pages: 7 pages

Scope

This standard specifies the method for determining the residue levels of α-zilphadron, β-zilphadron, 19-ethynyltestosterone, and epi-19-ethynyltestosterone in bovine urine by liquid chromatography-tandem mass spectrometry. This standard is applicable to the determination of the residue levels of α-zilphadron, β-zilphadron, 19-ethynyltestosterone, and epi-19-ethynyltestosterone in bovine urine. The method detection limits specified in this standard are as follows: 2 μg/L for α-zilphadron, β-zilphadron, 19-ethynyltestosterone, and epi-19-ethynyltestosterone in bovine urine.

Development Information

Word Count: 12 Thousand words Pages: 7 pages

Referenced Standards

GB/T 6379.1-2004 Accuracy(trueness and precision)of measurement methods and results—Part 1:General principles and definitions GB/T 6379.2-2004 Accuracy(trueness and precision)of measurement methods and results—Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method 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

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