10K Gold Test Solution Tester Acid Bottle + 2x2 Testing Stone! Detect Scrap Nuggets Metal Jewelry Kit
1: bottle JSP 10K Gold Testing Solution 1: 2x2" PuriTEST PRO Test Stone If the the gold is genuinely 10k, then it will not react with the JSP 10K Acid Gold Testing Solution. Any other lesser metals will be dissolved. Easy to follow testing instructions included.