Gold Analyzer Testing Kit: Test Stone, Acid, and Mini Troy Ounce Scale Christmas Xmas Present Gifts Hanukkah Kwanzaa Black Friday Cyber Monday
(as of Sep 13,2019 14:31:48 UTC – Details)
This electronic pocket balance is perfect for virtually any small item you can think of, and has been used within the home as well as by professionals. The Tare button allows you to reset the scale to 0 while in use. The removable cover protects the scale’s platform while not in use AND doubles as an expansion tray. The bright green, high contrast LCD display makes it very easy to read in all settings. Scale measures 3.25″ x 2″ x 0.8″.
THE ACID TEST–Rub the coin or metal on the testing stone. -After doing this it will leave a gold streak on the stone. -Leave a drop of the 22K solution on the scratch made. *If the solution dissolves your scratch on the stone this indicates that the object is less than 22K gold or not even gold at all. *Should the solution leave your scratch intact, your object is 22K or greater in purity. *If the acid takes a while to dissolve the metal and leaves rusty material behind, it is likely your test sample is real gold but is less than 22k pure. *If the acid solution leaves your scratch intact, your coin is either 22k or 24k gold.This set includes (1) 0.5 oz bottle of gold test acid, (1) test stone, (1) DigiWeigh DW-BL lab scale
The DW-600BL scale allows you to choose from 4 modes: Grams, Ounces, Pennyweight, Troy Ounces
Capacity & Accuracy: 19.2 x 0.01 ozt, 386 x 0.1 dwt, 600 x 0.1 g, 21.2 x 0.01 oz
The Gold Test Acid will change color if the metal is not at least 22k pure gold
You will receive everything shown in the photo, plus two free “AAA” batteries, manual, and warranty!