Refining Precious Metal Wastes + Chapman Flux,Thinner,Borax +2 Molds jewelry Assay of Class 3 Ores

Assay of Class 3 Ores

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This package has the Thinner already added for you

Reduction and Oxidation

Refining Precious Metal Wastes + Chapman Flux,Thinner,Borax +2 Molds jewelry Assay of Class 3 OresYou will receive the following; The Book "Refining Precious Metal Wastes" by C. M Hoke 362 pages (Softback) How to recover the precious metals from wastes products of jewelers, dentists, photographers, electroplating, stripping solutions. Covers the equipment, chemicals, and procedures used, as well as the economics of refining the various kinds of wastes. Identifying metals in solution. Also discusses rhodium, ruthenium, and osmium. The Black flux is