GB/T 23844-2009 Replaced National standards

GB/T 23844-2009 Inorganic chemicals for industrial use—General method for the determination of sulphate—Visible turbidimetric method

GB/T 23844-2009 Inorganic chemicals for industrial use—General method for the determination of sulphate—Visible turbidimetric method

Publish Date: 2009-05-18 Implement Date: 2010-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23844-2009

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Inorganic chemical raw materials

ICS Name: Comprehensive Inorganic Chemistry

Publish Date: 2009-05-18

Implement Date: 2010-02-01

Pages: 4 pages

Scope

This standard specifies a general method for the determination of sulfate in inorganic chemical products—the method outline, analytical steps, and result determination of the visual turbidity method.
This standard is applicable to the determination of trace sulfate in inorganic chemical products. The detection range is 0.4 μg/mL to 4 μg/mL (calculated as SO4).

Development Information

Word Count: 4 Thousand words Pages: 4 pages

Superseded by the following standards

GB/T 23844-2019 General method for the determination of sulphate in inorganic chemicals products

Referenced Standards

GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods HG/T 3696.2-2011 Inorganic chemical products - Preparation of standard solutions, preparations and articles for chemical analysis - Part 2: Preparation of impurity standard solutions HG/T 3696.3-2011 Inorganic chemical products for chemical analysis - Preparation of standard solutions, preparations, and articles - Part 3: Preparation of preparations and articles HG/T 3696.2-2002 Preparation of Standard Solutions for the Chemical Analysis of Inorganic Chemical Products with Impurities HG/T 3696.3-2002 The preparation of preparations and products used for chemical analysis of inorganic chemical products

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