ToolTreaux 10k 14k 18k 999S Silver and Gold Testing Kit Needles on Key Ring, 5pc

Scratch testing is one of the oldest and most reliable karat and purity tests available for testing precious metal quality and content, and is ideal

GOLD TESTING KIT: Set of four needles from ToolTreaux includes 10k, 14k and 18k for gold purity and karat testing, as well as a 999S needle for silver

ToolTreaux 10k 14k 18k 999S Silver and Gold Testing Kit Needles on Key Ring, 5pc

Gold Silver Testing Kit Prices & Promotions Jan 2024

VINTAGE STANDARD GOLD TESTING TEST NEEDLES SET~ 4K 6K 8K 10K 12K

Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K

Arkansas Gold Testing Stone for Jewelry Acid Scratch Test 10k 14k 18k 21k 22k - Australia

Easily test the karat content of gold with ToolTreaux’s Complete Gold Testing Kit! The kit includes four, 0.5 ounce (oz) bottles with 10k, 14k, 18k

5pc ToolTreaux 10k 14k 18k 22k Complete Gold Acid Testing Kit with Gold Testing Stone

ToolTreaux 10k 14k 18k 999S Silver and Gold Testing

Gold Silver Platinum Diamond Jewelry Tester Appraisal Kit 10K 14K

ToolTreaux 999S Silver and 10k 14k 18k Gold Testing Kit Needles

Gold Silver Jewelry Test Kit 10K 14K 18K 24K Precious Metals Scrap Bar Tester