General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 32121-2015
Scope
This standard specifies the determination method of 4-aminomethylcyclohexanecarboxylic acid (tranexamic acid) in toothpaste by high performance liquid chromatography tandem mass spectrometry. This standard applies to the determination of 4-aminomethylcyclohexylcarboxylic acid (tranexamic acid) in toothpaste. The detection limit of this standard method: 0.3 μg/g; the lower limit of quantification: 1.0 μg/g.
GB/T 32121-2015 Referenced Document
GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
GB/T 6379.2 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 Water for analytical laboratory use.Specification and test methods
GB/T 32121-2015 history
2015GB/T 32121-2015 Determination of 4-(aminomethyl) cyclohexanecarboxylic acid (tranexamic acid)in toothpaste.HPLC-MS/MS