on this site FORUM
Live! From beautiful Pine Beach New Jersey: Welcome to the world's most popular metal finishing website
Need a test for Cobalt in Hard Gold deposits
I am the chemist at a small plating shop that does Gold/Cobalt Hard Gold plating. A customer has recently inquired about whether or not we can test our hard gold deposits for Cobalt content. I can test our baths for Cobalt with our AA Spectrometer, but after many searches of the Internet, I am at a loss to find any method of any kind for testing a plated deposit for Cobalt. I was hoping someone might know of such a method? Some sort of dissolution test with Aqua Regia or a cyanide strip that would allow me to use the AA would be especially helpful.
- Lenexa, KS, USA
If you have a question in mind which seems off topic, please Search the Site
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
How Google uses data when you visit this site.