In Stock
OMB – 421 t
Gold test needles are gauges /bench marks to compare unknown gold objects for color reference when using acid or premixed gold test solutions to determine their gold content.
There are no reviews yet.
Your email address will not be published. Required fields are marked *
Your review *
Name *
Email *
Save my name, email, and website in this browser for the next time I comment.
Reviews
There are no reviews yet.