Refining Precious Metals Waste-Cast Iron Mold+Chapman Flux-Thinner-Borax

You 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 Cast Iron ingot mold has a slight wall taper for better metal removal. This Mold is great for making Loaf type bars. The weight of each bar depends on what metal your working with and how full you fill the cavity. These Cast Iron Molds are not as smooth inside the cavity like our Graphite molds are, 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