GB/T 23843-2009
Inorganic chemical products.General method for the determination of total phosphorus(V)oride content (English Version)
- Standard No.
- GB/T 23843-2009
- 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 23843-2009
- Scope
- This standard specifies the general method for the determination of phosphorus pentoxide content in inorganic chemical products - quinolimonone gravimetric method. This standard applies to the determination of constant phosphorus and phosphate in inorganic chemical products.
GB/T 23843-2009 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 23843-2009 history
- 2009 GB/T 23843-2009 Inorganic chemical products.General method for the determination of total phosphorus(V)oride content
