10 Oz Anhydrous Borax Deoxidizing Casting Coorse Powder Flux for

Borax flux will keep your metals clean during melting and pouring. Borax can also be used in preparing metals for refining

55 lbs Bag - Assay Borax Anhydrous [17100-55] - $61.38 : Legend

Borax Flux - Santa Fe Jewelers Supply : Santa Fe Jewelers Supply

Find many great new & used options and get the best deals for White Borax Powder Anhydrous Metal Casting Melting Flux Gold Assay Forging Flux at the

White Borax Powder Anhydrous Metal Casting Melting Flux Gold Assay Forging Flux

Anhydrous Borax for Melting and Refining Gold, Silver, Copper

5 Lb Boric Acid Deoxidizing Casting Refining Flux Melting Gold

Decahydrate Borax Na2b4o7.10h2o 99.9 ACS Grade Powder 4 Oz in a

Borax, 1 lb – Flux Metal Arts

1 Lb 16 Oz Anhydrous Borax Granular Graphite Crucible

GetUSCart- 1 Oz Anhydrous Borax Granular Graphite Crucible Powder

5 Lbs 80 Oz Anhydrous Borax Granular Graphite Crucible Powder

55 lbs Bag - Assay Borax Anhydrous [17100-55] - $61.38 : Legend

55 lbs Bag - Assay Borax Anhydrous [17100-55] - $61.38 : Legend

Keeps metals cleaner while refining gold, silver, and copper Use for seasoning your graphite crucibles Made in the USA

8 Oz Anhydrous Borax Granular Graphite Crucible Powder Deoxidizing Casting Flux for Melting Assaying Refining Gold Silver Copper Separating Impurities