This deoxidizing flux keeps metal clean during melting (Gold, silver, etc.) and pouring. Can also be used for preparing melts for assaying. Specially
80 Oz BORAX POWDER PURE 100% NATURAL Laundry Boost & MANY OTHER USES
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Borax Flux - Santa Fe Jewelers Supply : Santa Fe Jewelers Supply
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Can be mixed with water or denatured alcohol, depending on application. 16oz container.
Borax Flux
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.
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