I am working on electroplating bath for gold deposition (electronic grade);
now we use cianide bath but it eats the photoresist mask! I am looking for
companies providing these kind of products, in particular I am interested in
ammonium sulfite gold bath but in general I need informations about
companies working in this field.

regards
Vittorio Guarnieri

Dott. Ing. Guarnieri Vittorio
MicroSystemDivision ITC-Irst
Via Sommarive, 18
38050, Povo, Trento
Italy
tel: +39 0461 314468
fax:  +39 0461 314591
[email protected]