GB/T 32122-2015
Active
National standards
GB/T 32122-2015 Determination of 12 nitroimidazoles in toothpaste—HPLC and HPLC-MS/MS
GB/T 32122-2015 Determination of 12 nitroimidazoles in toothpaste—HPLC and HPLC-MS/MS
Basic Information
Standard Code:
GB/T 32122-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Toothpaste, soap, and detergent
ICS Name:
Surfactants and other auxiliary agents
Publish Date:
2015-10-09
Implement Date:
2016-05-01
Pages:
13 pages
Scope
This standard specifies the high-performance liquid chromatography and liquid chromatography-mass spectrometry methods for the determination of 12 nitroimidazole drugs in toothpaste (as shown in Table 1). This standard is applicable to the determination of the above-mentioned 12 nitroimidazole drugs in toothpaste. The detection limit of the high-performance liquid chromatography method (for all target substances) is 3 μg/g, and the quantification limit (for all target substances) is 10 μg/g; the detection limit of the liquid chromatography-mass spectrometry method (for all target substances) is 0.3 μg/g, and the quantification limit (for all target substances) is 1 μg/g.
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
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GB/T 5327-1985
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GB/T 6365-1986
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GB/T 6365-1986 Surface active agents—Determination of free alkalinity or free acidity—Titrimetric method
GB/T 6369-1986
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