Gold Test Needles 5 Piece
5pc set of test needles (8K, 10K, 12K, 14K, 18K) is used with test stones and testing solutions to determine the contents of gold and other precious metals.
- Ideal for use with test stones and testing solutions to determine contents of precious metals
- Set of 5 test needles includes: 8k, 10k, 12k, 14k, and 18k
- Can be used to determine contents of gold and other precious metals
- Needles come on a convenient ring
- Convenient for workspace or on-the-go testing