Ammonium gold(I) sulphite

Ultrapure precious metal compound with extremely low chloride content (< 5 mg Cl-/100 g Au) guarantees long shelf and service life of sulphide based gold baths.

The total amount of impurities of this gold compound (CAS-No.: 202581-61-1) is < 50 ppm, referring to gold metal. This compound is delivered with 100 resp. 200 g gold per litre as colourless solution as standard.

Product specification on request.