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SN/T 4064-2014Method for determination of export botanical medicines multiple elements (English PDF)

出口植物性中药材中多种元素的测定方法

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Issued by

The General Administration of Quality Supervision, Inspection and Quarantine

Level / Type

National · Recommended

Issue date

December 1, 2014

Implementation date

May 1, 2015

Scope

SN/T 4064-2014 is the English-translated version of 出口植物性中药材中多种元素的测定方法.

SN/T 4064-2014 — This standard specifies lead (Pb), arsenic (As), mercury (Hg), cadmium (Cd), copper (Cu), chromium (Cr), selenium (Se), and nickel in exported Chinese herbal medicines.

Inductively coupled plasma of twelve elements (12 elements) such as (Ni), tin (Sn), zinc (Zn), manganese (Mn), and iron (Fe) Mass spectrometry (ICP-MS) and inductively coupled plasma optical emission spectroscopy (ICP-AES) assays.

This standard applies to the content of the above 12 elements in phytochemicals such as ginseng, cork, perilla leaf, honeysuckle, alfalfa and ephedra. Determination.

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Document preview — SN/T 4064-2014

National Standard of the People's Republic of China

Issued by: The General Administration of Quality Supervision, Inspection and Quarantine

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the export of plant medicines of lead (Pb), arsenic (As), mercury (Hg), cadmium (Cd), copper (Cu), chromium (Cr), selenium (Se), Nickel (Ni), tin (Sn), zinc (Zn), manganese (Mn), iron (Fe) and other twelve kinds of elements (herein

Document data

Estimated length of the Chinese original: 30,386 words.

Standards quoted by this document

GB/T 602; GB/T 6682

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Normative references

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