Gold test acid kit for silver platinum gold 1 set

Gold test acid kit for silver platinum gold 1 set Description

Function: This kit is used to verify the gold content of items! Apply a drop of this solution to a small sample of the item to be tested on the test stone. then the real gold will remain on the test stone, fake will dissolve or oxidize to blue If the sample disappears, the item is below the karat of the solution This solution works to test any gold that you think is pure of 10K, 14K, 18K, 22-24K, Silver and Platinum. Acid changes color based on purity. Very easy to use, Ideal for testing jewelry, coins, antique gold, silver, platinum collectibles and more! Warm Tip: If you want to test that your gold ring is real or not, you just need to rub black stone and leave a small sample on the stone, Apply a drop of acid test on stone. real gold will remain on the test stone, fake one will dissolve. Specifications: Material: High purity graphite stone & acid testing water, Size: As picture Package includes: 1 Set X Acid Testing Water & Graphite Stone.