GB/T 18415-2001
Active
T/GDPA 4-2024
Active
Group standards
T/GDPA 4-2024 The detection of vilanterol and its chiral isomers using liquid chromatography
T/GDPA 4-2024 The detection of vilanterol and its chiral isomers using liquid chromatography
Price:
$ 20.00
Basic Information
Standard Code:
T/GDPA 4-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
General methods for food testing and analysis
Publish Date:
2024-11-12
Implement Date:
2024-11-12
Scope
Main technical content: This document specifies the test method for determining the content of (R)-Vilanterol and (S)-Vilanterol by high-performance liquid chromatography. It is suitable for the determination and content measurement of Vilanterol standards or raw material products with a quality fraction of ≥98%. Under the selected working conditions, the high-performance liquid chromatography separates the chiral isomers of Vilanterol in the sample solution using a chiral column, and the measurement is carried out using an ultraviolet detector. The quantification is performed by the external standard method, and the mass fraction of (R)-Vilanterol and (S)-Vilanterol in the sample is calculated.
Development Information
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