How to test Gold using the M24 Mizar Gold Tester

igemcorp asked:


Product Page http://www.igem.com/rs-mizar-m24-electronic-gold-tester.html This tester is an indispensable tool for jewelry professionals, jewelry lovers, fle…

Caffeinated Content

Tags: , ,

Leave A Reply (No comments so far)

The comments are closed.

No comments yet