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Tetrachloroauric (III) acid hydrate

Update time：2022-02-03 07:59:38

Price:$ 29 - $ 49 / Gram

Min Order:100 Gram / Grams Gram

Basic Info

Appearance	Crystals orange-yellow	Application	for the manufacture of catalysts, photographic emulsions,	CAS No.	16903-35-8
Grade Standard	Electron Grade, Industrial Grade, Medicine Grade, Reagent Grade	MF	H[AuCl4] nH2O	Other Names	Tetrachloroauric (III) acid hydrate
Place of Origin	Russian Federation	Purity	48%

Quality specification Tetrachloroauric (III) acid hydrate

?Nr	Name of indicators	Standard
1.	Appearance	Crystals orange-yellow
? 2. ?	Mass fraction of gold at least (Au), %,? min	48,0.....50,0
3.	Mass fraction of chlorine (Cl), %, min	35,0
4.	Mass fraction of alkaline earth metals (Na+K+Ca+Mg), %, max	0,02
5.	Mass fraction of alkali, alkaline earth and heavy metals, %, max	0,2
6.	Mass fraction of copper (Cu), %, max	0,003
7.	Mass fraction of silver (Ag), %, max	0,003
8.	Solubility in alcohol-ether mixture (1:1)	Must withstand the test