GB/T 23842-2009
General method for the determination of silicon content of inorganic chemicals.Reduced molybdosilicate spectrophotometric method (English Version)
- Standard No.
- GB/T 23842-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 23842-2009
- Scope
- This standard specifies the general method for the determination of silicon content in inorganic chemical products - reduced aluminosilicate spectrophotometry. This standard applies to general methods for the determination of silicon content in inorganic chemical products. The preparation of the test solution of the product to be analyzed should refer to the specific product standard. The content range of SiO2 in the test solution should be 2μg~200μg, and the interference limit is given in Appendix C.
GB/T 23842-2009 Referenced Document
- GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
- HG/T 3696.2 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 2: Preparations of standard solutions for impurity *， 2011-12-20 Update
- HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions *， 2011-12-20 Update
GB/T 23842-2009 history
- 2009 GB/T 23842-2009 General method for the determination of silicon content of inorganic chemicals.Reduced molybdosilicate spectrophotometric method
