GB/T 18415-2001
Active
GB/T 22949-2008
Active
National standards
GB/T 22949-2008 Determination nitroimidazole residues in royal jelly and lyophilized royal jelly farina—LC-MS-MS method
GB/T 22949-2008 Determination nitroimidazole residues in royal jelly and lyophilized royal jelly farina—LC-MS-MS method
Basic Information
Standard Code:
GB/T 22949-2008
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:
2008-12-31
Implement Date:
2009-05-01
Pages:
11 pages
Scope
This standard specifies the liquid chromatography-tandem mass spectrometry method for determining the residue levels of nine nitroimidazole drugs, including metronidazole, dimetridazole, tinidazole, lomefloxacin, tenidazole, and isopropazole, as well as hydroxylated metronidazole, hydroxylated isopropazole, and 2-hydroxymethyl-1-methyl-5-nitroimidazole, in royal jelly and freeze-dried powder.
This standard is applicable to the determination of nitroimidazole drug residues in bee products (royal jelly, freeze-dried powder, and honey).
The method detection limit for royal jelly samples in this standard is 0.5 μg/kg.
The method detection limit for freeze-dried powder samples in this standard is 1.0 μg/kg.
Development Information
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
Related Standards
GB/T 18524-2001
Replaced
GB/T 18524-2001 Codex general technical requirement for food irradiation
GB/T 18525.1-2001
Active
GB/T 18525.1-2001 Code of good irradiation practice for insect disinfestation of dried pulses
GB/T 18525.2-2001
Active
GB/T 18525.2-2001 Code of good irradiation practice for insect disinfestation of cereal grains products
GB/T 18525.3-2001
Active
GB/T 18525.3-2001 Code of good irradiation practice for insect disinfestation of dried red jujubes
GB/T 18525.4-2001
Active