Deoxidizing powder for strong weldings with silver rod. Contains Boric acid.
1 Lb 16 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities : Arts, Crafts & Sewing
Introducing Borax Flux Granular 5 MOL, your go-to solution for melting gold, silver, jewelry casting, glazing crucibles, and soldering. With a
Borax Flux Granular 5 MOL Melting Gold Silver Jewelry Casting Glazing Crucibles and Soldering (3 LBS)
Can be mixed with water or denatured alcohol, depending on application. 16oz container.
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