Item Category: Fine Jewelry

3 Bottles Silver Test Acid Testing Jewelry Solution Liquid Metal Tester

Set Of 3 Bottles Silver Test Acid Testing Jewelry Solution Liquid Metal Tester. The test will help jewelry buyers and sellers to accurately determine the karat value of their jewelry, coins, bars, or scrap and to determine the purity of Silver. Test solution come in sturdy plastic bottles with internal baffle which prevents leaks to maximize safety and allows the user to precisely drop the amount needed. 12 grams. Just scratch the piece of silver you would like to test on a testing stone and place 1 drop on that mark where the stone was scratched.

454 Grams Borax ‘Flux ‘Powder For Metals Soldering Welding Casting Forging

Flux is a high quality flux additive for metalworking. It is used to reduce oxidation processes during the smelting of metals and improve foundry grades. It promotes degassing of the melt and improves the surface finish of the cast metal. FLUX is particularly suitable for processing aluminum, copper, brass, gold, silver, layered iron (damask) and many other alloys. It is easy to use and available in a concentrated form that is easy to dose. With Borax you can be assured that your metalworking results will be of the highest quality. PAckage 454 grams ( 1Lb).