Molecular formula: HAuCl₄·4H₂O              Molecular Weight: 393.83

Executive standard: HG3-949-81

Technical Parameters：
Au>50%；Cl>32.7%；         Impurity content: Nitrogen compounds<0.01％

Specification: Analytical Pure

Package: sealed in Polyethylene bottle or glass tube , divided into 1,5,10,50 grams/bottle,
we can also provide various packaging specifications according to user requirements.

Chlorauric acid Application:

1. HAuCl₄·4H₂O is mainly used for microanalysis (rubidium (Rb), cesium (Cs), etc.), alkaloid determination, electroplating and photography, gold powder production, porcelain coloring, red glass manufacturing, special inks and drugs to cure tuberculosis;

2. HAuCl₄·4H₂O can be used for semiconductor and integrated circuit lead frame local gold plating, printed circuit board, electronic connector;

3. HAuCl₄·4H₂O is mainly used in gold plating, special ink, medicine, porcelain gold and red glass, etc., and a variety of gold compounds made of raw materials, photography and chemical reagents;

4. HAuCl₄·4H₂O  can be used for the preparation of stable nanoscale and underived colloidal gold particles in solution form.