Feature●【Dissolves Oxides and Other Impurities】-- Using borax in gold and silver melts oxides and other impurities to produce a fluid borate slug that collects on the surface of the molten metal●【Flux】 - Can be used as a glaze for ceramic urns, as flux when casting or soldering●【Accelerate melting speed】--Add the right amount of borax to accelerate melting speed●(Widely Used): Borax has a wide range of uses and is a component of many products●【Dry Storage】--Store in a dry placeDescription
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