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It should be stored in a dry place Adding a proper mount of borax can accelerate melting speed Borax has a wide variety of uses, a component of many

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Jewelry Casting Welding Auxiliaries Borax Flux For Melting Gold Silver

Jewelry Casting Borax, Welding Flux Borax, Borax Flux, Dissolve Oxides Soldering Silver for Melting Gold for Casting, Specification:, Features:, 1.

Borax, Welding Flux Borax, Borax Flux, 1 Bag Silver For Casting Soldering For Melting Gold

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Borax, Welding Flux Borax, Borax Flux, 1 Bag Silver for Casting Soldering for Melting Gold

Jewelry Casting Borax, Welding Auxiliaries Borax Flux for Melting Gold Silver

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Can be mixed with water or denatured alcohol, depending on application. 16oz container.

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