netneut
finishing.com -- The Home Page of the Finishing Industry
A website for Serious Education, promoting Aloha,
& the most FUN smiley you can have in metal finishing


Finishing.com has been free for 22 years,
but without net neutrality we could soon
cease to exist. Do us a solid, click on
the banner, and contact congress today!
HomeFAQsBooksHelpWantedAdvertiseForum
topic 4856

Desperate for help in gold electroforming


(2000)

Please tell me where I can purchase ammonia gold sulphate for electroforming and why the sodium does not work properly.

chris wilks
- uk


(2000)

Hey Chris, Are you sure of the sulfate? I know that sodium gold sulfite is used in a non-cyanide gold plating system. Regards, Fred Mueller, CEF

Fred Mueller, CEF
Wendt Dunnington - Royersford, Pennsylvania


(2000)

Sorry for the spelling mistake. I really mean ammonia gold sulphite this seems to work much more consist than the sodium for some reason, it is possible to add other alloys in very small quantities to make a better solution. I am so grateful to you for your kind reply thanks chris

chris
- uk


(2000)

Chris, Try Degussa in Germany or your local agent. They have a range of electroforming processes.

bob lynch
Bob Lynch
     plating company
Sydney, Australia




This public forum has 60,000 threads. If you have a question in mind which seems off topic to this thread, you might prefer to Search the Site

ADD a Q or A to THIS thread START a NEW THREADView This Week's HOT TOPICS

Disclaimer: It's not possible to diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations may be deliberately harmful.

  If you need a product/service, please check these Directories:

JobshopsCapital Equip. & Install'nChemicals & Consumables Consult'g, Train'g, SoftwareEnvironmental ComplianceTesting Svcs. & Devices


©1995-2017 finishing.com     -    Privacy Policy
How Google uses data when you visit this site.