10 Lbs Anhydrous Borax Deoxidizing Casting Coarse Powder Flux for Melting Precious Metals

10 LBS Assay Dense Soda Ash

10 LBS Assay Grade Fluorspar

10 LBS Assay Potassium Carbonate

10 LBS Assay Silica 70 Mesh

10 LBS Assay Silica Flour/Sand 400 Mesh

10 Lbs Boric Acid Deoxidizing Casting Powder Flux for Melting Precious Metals

10 Lbs Ferris Aqua Injection Wax

10 Lbs Ferris Blue Injection Wax

10 Lbs Ferris Magna Pink Injection Wax

10 Lbs Ferris Red Injection Wax

10 Lbs Ferris Turquoise Injection Wax Pellets

10 Lbs Freeman Magna Blue Injection Wax

10 Lbs Hank Chapman Flux

10 Lbs Hank Chapman Flux

10 LBS Hank Chapman Flux Thinner

10 LBS Manganese Dioxide

10 Lbs Pickle Pickling Oxidation Compound

10 LBS Standard Pre-Mixed Refining White Flux

10 Lbs. Quick Cast Sand Casting Clay - Petrobond