Small Scale Refining of Jewlwers Waste - Refining Precious Metal Waste +Cast Iron Mold+Chapman Flux-Thinner-Borax

Description

• 2 Books +++

The Book "Refining Precious Metal Wastes" by C. M Hoke 362 pages (Softback) .The Book "Small Scale Refining of Jewelers Wastes" Book by Roland Loewen, 1995, 257 pages, Paperback. This book explains in graphic details the refining of precious metal scraps containing such metals as gold, silver, platinum and palladium. Descriptions are for small scale recovery and refining operations. Cast Iron Mold Overall length is apx. 8" and inside size is apx 1-1/4" deep & at the top its apx 1-1/2" X 3-1/2". It will hold about 50 oz of Gold, 25 oz of Silver & Copper. The Black flux is 1 Lb of the famous Chapman Refining Flux. This is pre-mixed and ready for you to add your Black Sands, Ore, Gold, Silver, Computer Parts, Scrap Gold and smelt. This is also a great assay mix. Includes Borax, Soda Ash, Silica & Manganese.The small 2 tablespoon white powder is the best Flux Thinning compound I have used so far. I find it always best to pour when your material is like water coming out. A good place to start is a 3 Part Flux & 1 Part thinner or even 1/2 part thinner.The other small package has 2 Tablespoons of pure Anhydrous Borax in the Granular form. Anhydrous Borax is used to season your crucible and for many other things including Gold Recovery from Black sands, Gold & Silver Recovery from Bench Grinds. Many different Flux recipes for many different functions.

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