Borax Technical Grade in a 1/2 Pound Bag, this is Borax Pentahydrate in the Granular form. Borax has a wide variety of uses, a component of many products. It can be used to glaze ceramic crucibles, as a flux in melting, casting and soldering. Borax when used in melting of Gold and Silver helps to dissolve Oxides and other impurities and produce a fluid borate slag that collects on the surface of the molten metal. This slag is periodically removed, by use of a carbon-graphite or clay rod.
Made in USA by JTS
- Borax Flux For Glazing Crucibles 8 Ounce
- Made by, 20 Mule Team Borax
- JETS Product 0326-0200
- More information on product description