T/HNNMIA 25-2024 Active Group standards

T/HNNMIA 25-2024 Quality Chinese medicinal materials: Determination of mercury content by catalytic pyrolysis-cold atomic absorption spectrometry

Publish Date: 2024-12-30 Implement Date: 2024-12-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HNNMIA 25-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Analysis Chemistry Comprehensive

Publish Date: 2024-12-30

Implement Date: 2024-12-31

Scope

Main technical content: This document specifies the catalytic pyrolysis-cold atomic absorption spectrometry method for determining total mercury in quality traditional Chinese medicines. This document is applicable to the determination of mercury in traditional Chinese medicines. When the sampling quantity is 0.1 g, the detection limit is 0.04 μg/kg, and the determination range is 0.16 μg/kg to 2.00×103 μg/kg.