T/STEI 0006-2024 Active Group standards

T/STEI 0006-2024 Determination of rare earth elements in medicinal substances such as Dangshen by inductively coupled plasma mass spectrometry

Publish Date: 2024-04-12 Implement Date: 2024-07-01 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/STEI 0006-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Communication, broadcasting

ICS Name: Chemical analysis

Publish Date: 2024-04-12

Implement Date: 2024-07-01

Scope

Main technical content: This document specifies the principles, reagents, instruments and equipment, analysis steps, result calculation and expression, and precision of inductively coupled plasma mass spectrometry for the determination of 17 rare earth elements in 9 food and medicinal materials, including Codonopsis pilosula, Eucommia ulmoides leaves, Astragalus membranaceus, Gastrodia elata, Zizyphus jujuba, Cynomorium songaricum, Ganoderma lucidum, American ginseng, and Dendrobium officinale. This document is applicable to the determination of 17 rare earth elements, including La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Sc, and Y, in 9 food and medicinal materials, including Codonopsis pilosula, Cynomorium songaricum, Dendrobium officinale, American ginseng, Astragalus membranaceus, Ganoderma lucidum, Zizyphus jujuba, Gastrodia elata, and Eucommia ulmoides leaves.