HG/T 2839-2010
Water treatment chemicals. Disodium 1-hydroxyethylidene-1,1-diphosphonate (English Version)
- Standard No.
- HG/T 2839-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 2839-2010
- Replace
- HG/T 2839-1997
- Scope
- This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of the water treatment agent disodium hydroxyethylene diphosphonate. This standard applies to the water treatment agent disodium hydroxyethylene diphosphonate. This product is mainly used as a scale and corrosion inhibitor in industrial water treatment. Molecular formula: CHOPNa Structural formula: Relative molecular mass: 249.99 (according to the 2007 international relative atomic mass)
HG/T 2839-2010 Referenced Document
- GB/T 22592-2008 Water treatment reagent.General rules for the determination of pH
- GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
- GB/T 602-2002 Chemical reagent--Preparations of standard solutions for impurity
- GB/T 603-2002 Chemical reagent--Preparations of reagent solutions for use in test methods
- GB/T 6678-2003 General principles for sampling chemical products
- GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
- GB/T 8946 General technical requirements of plastic woven sack*， 2013-10-10 Update
HG/T 2839-2010 history
- 2010 HG/T 2839-2010 Water treatment chemicals. Disodium 1-hydroxyethylidene-1,1-diphosphonate
- 1997 HG/T 2839-1997 Water treatment chemicals.Disodium 1-hydroxyethylidene-1,1-diphosphonate,tetrahydrate
