This FAST, FUN, ACCURATE, and EASY to use genuine JSP & GTE kit will determine the karat value and purity of Silver Jewelry, scrap, bars, coins, and much more!
Simply apply scratch the test stone with your jewelry and apply a drop of the acid to the stone and watch the results appear!
Our solutions are guaranteed to be FRESH!This 3 piece test kit includes:- (1) JSP Silver Testing Acid Solution 0.5 oz. (14 g)- (1) GTE Premium 2''x2'' Test Stone with rubber backing for non-slip desktop testing!- Easy to read and follow instructions!These small bottles are perfect for traveling with or carrying in a purse or briefcase. Quick & easy to use; instructions included.A MUST-HAVE for anyone who invests in Silver!1 YEAR GUARANTEE ON ALL PRODUCTS! Acids expire within 1 year of being opened. Store closed in a cool and dark place to prolong shelf life.