GB/T 23842-2009 Active National standards

GB/T 23842-2009 General method for the determination of silicon content of inorganic chemicals—Reduced molybdosilicate spectrophotometric method

GB/T 23842-2009 General method for the determination of silicon content of inorganic chemicals—Reduced molybdosilicate spectrophotometric 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 23842-2009

Standard Type: National standards

Standard Status: Active

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: 9 pages

Scope

This standard specifies a general method for determining the silicon content in inorganic chemical products - the reduction silicon molybdate spectrophotometric method.
This standard is applicable to the general method for determining the silicon content in inorganic chemical products. The preparation of the test solution for the analyzed products should refer to the specific product standards, and the range of SiO2 content in the tested solution should be between 2 μg and 200 μg, with the interference limit given in Appendix C.

Development Information

Word Count: 13 Thousand words Pages: 9 pages

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

Adopt standards

ISO 6382:1981

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