GB/T 40641-2021
Determination of polyprenol from pine needles—High performance liquid chromatography (English Version)

Standard No.

GB/T 40641-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB/T 40641-2021

Scope

This document describes a method for the determination of polyprenol content of pine needles by high performance liquid chromatography. This document is applicable to the determination of polyprenol content in pine needles of Pinaceae plants. Limit of quantitation in this document: 4 μg/kg.

GB/T 40641-2021 Referenced Document

• GB/T 6682 Water for analytical laboratory use.Specification and test methods

GB/T 40641-2021 history

• 2021 GB/T 40641-2021 Determination of polyprenol from pine needles—High performance liquid chromatography