Seeking used refractometers

Jewelry Discussion
1

If anybody has a source, we need a few.

Alan

Revere Academy of Jewelry Arts
760 Market Street
Suite 900
San Francisco, CA 94102
tel: 415-391-4179
fax: 415-391-7570
web: http://www.revereacademy.com
email: alan@revereacademy.com