GB/T 23276-2009 Replaced National standards

GB/T 23276-2009 Method for chemical analysis of palladium compounds—Determination of palladium content—Complexometric titration using butanedione dioxime releasing EDTA

Publish Date: 2009-01-05 Implement Date: 2009-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 23276-2009

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Precious metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2009-01-05

Implement Date: 2009-11-01

Pages: 8 pages

Scope

This standard specifies the method for determining the palladium content in palladium compounds.
This standard is applicable to the determination of palladium content in compounds such as palladium dichloride (PdCl2), palladium bromide (PdBr2), palladium nitrate dihydrate (Pd(NO3)2·2H2O), palladium sulfate (PdSO4), palladium sulfate dihydrate (PdSO4·2H2O), palladium dichloride diammonium (Pd(NH3)2Cl2), palladium tetrachloride diammonium (Pd(NH3)4Cl2), potassium palladium chloride (K2PdCl4), palladium nitrite diammonium (Pd(NO2)2(NH3)2), palladium nitrite tetrammonium (Pd(NO2)2(NH3)4), palladium acetate ([Pd(CH3COO)2]3), palladium bis(acetylacetone) (Pd(C5H7O2)2), palladium tetra(trifenylphosphine) (Pd［P(C6H5)3］4), palladium dichloride bis(trifenylphosphine) (PdCl2［P(C6H5)3］2), and 1,2-bis(trifenylphosphine) ethane dichloride (PdCl2［(C6H5)2PCH2CH2P(C6H5)2］). The measurement range is 5% to 70%.