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4 Oz Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals
$3.95
$6.59
A high-grade, super-fine flux that keeps your metals cleaner during melts and pours. For melting, casting, and refining metals such as gold, silver, copper, iron, sterling silver, tin, nickel, and their alloys. Works as an antioxidant in soldering. Proudly
A high-grade, super-fine flux that keeps your metals cleaner during melts and pours. For melting, casting, and refining metals such as gold, silver, copper, iron, sterling silver, tin, nickel, and their alloys. Works as an antioxidant in soldering. Proudly made in the U.S.A.
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