Star Shape Gold Testing Needle with Set of 4 Needles Size 10k, 14k, 18k & 999S
-Ideal for use with test stones and testing solutions to determine contents of precious metals
-Set of 4 test needles star shape includes: 10k, 14k and 18k and 999S
-Can be used to determine contents of gold and other precious metals
-Convenient for workspace or on-the-go testing
-4 pieces set of test needles star Shape: 10k, 14k, 18k and 999S.
-They are used with test stones and testing solutions to determine the contents of gold and other precious metals.
-This set of gold testing needles star shape comes with 10k, 14k, 18k and 999S tips, and is used to test the karat content of gold.
-Use testing acid and an acid testing stone with gold testing needles to achieve the most accurate results.
