top of page
XL Boxed : Metal Testing Stone : 200x75x12mm

New Extra Large Acid Test Stone

This is a new acid test stone
This stone is used to test 9ct, 14-15ct, 18-24ct,silver and platinium.
Use this stone with acid solutions to test your item.simply rub test subject onto stone and apply testing solution directly onto the stone.
Great way to test without marking the subject
It measures approximately 8" x 3" x 1/2" (200 x 76 x 12 mm)

XL Boxed : Metal Testing Stone : 200x75x12mm

£19.99Price
bottom of page