GB/T 21058-2007 Active National standards

GB/T 21058-2007 Inorganic chemicals for industrial use—General method for mercury content—Flameless atomic absorption spectrometric method

Publish Date: 2007-08-13 Implement Date: 2008-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 21058-2007

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Inorganic chemical raw materials

ICS Name: Comprehensive Inorganic Chemistry

Publish Date: 2007-08-13

Implement Date: 2008-02-01

Pages: 7 pages

Scope

This standard specifies a general method for determining the mercury content in inorganic chemical products - the flameless atomic absorption spectrometry method. This standard is applicable to the determination of mercury content in inorganic chemical products. When preparing the test solution, the standard should be modified as necessary to suit the determination of the product, referring to the standards related to the product being analyzed. This standard is applicable to the mercury ion mass concentration in the test solution ranging from 0.04 μg/mL to 40 μg/mL.