GB/T 6324.11-2021
Test method of organic chemical products—Part 11：Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method (English Version)

Standard No.

GB/T 6324.11-2021

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 6324.11-2021

Scope

This document specifies a method for the determination of trace arsenic in liquid chemical products using atomic fluorescence spectrometry. This document is applicable to the determination of trace arsenic in organic liquid chemical products such as hydrocarbons, alcohols and acids. When the sample weight is 1.0 g and the constant volume is 50 mL, the detection limit of the method in this document is 0.01 mg/kg.

GB/T 6324.11-2021 Referenced Document

• GB/T 3723 Sampling of chemical products for industrial use--Safety in sampling
• GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
• GB/T 6680 General rules for sampling liquid chemical products
• GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values

GB/T 6324.11-2021 history

• 2021 GB/T 6324.11-2021 Test method of organic chemical products—Part 11：Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method

GB/T 6324.11-2021 -All Parts