Recovering Gold Finger Foils From 150 lbs Of RAM Sticks Part 4 скачать в хорошем качестве

Recovering Gold Finger Foils From 150 lbs Of RAM Sticks Part 4

In this video I continue to try to figure out an economical way to recover the gold finger foils from 150 lbs of RAM sticks for my friend Ken in BC Canada. He has really set me a task this time. The foils are contaminated with all kinds of nasty stuff that impede both the dissolving of the foils, and the re-precipitation of the gold from solution. After much experimenting, I think I now have a way to handle this material. Watch for future videos where I try to find better way to deal with this material. Please visit http://mdpub.com/UrbanGoldMining/inde... for more information. Refining Precious Metal Wastes by C. M Hoke https://amzn.to/3oNtvr0 Chemicals used in these videos: Nitric Acid: https://xelexo.net/index.php?main_pag... Custom Building Products Sulfamic Acid https://amzn.to/3lc3aSy Hi-Yield Iron Sulfate (4 lbs.) https://amzn.to/3p788RA Bonide 1-Pound Granules Stump-Out, 4 Pack https://amzn.to/2Vlty1y Sulfuric Acid Drain Opener, 32 fl oz (2) https://amzn.to/3iX7Hpc Tin Shot (1 Pound | 99.9+% Pure) Raw Tin Metalhttps://amzn.to/3fclLKl Easy Peasy Urea Fertilizer https://amzn.to/38q5Xjx Equipment and supplies used in these videos: Compact 8lb Magnetic Pickup Tool with Quick Release https://amzn.to/3VjQjwO 3pcs Glass Graduated Beaker Set 500ml, 1000ml, 2000ml https://amzn.to/3faaHO3 12PK Watch Glasses, 6" (15cm) - Cover Lids for Beakers & Flasks https://amzn.to/3j5MHMS Filtering Flask, 1000ml - Borosilicate Glass - Conical Shape, with Integral Side Arm https://www.amazon.com/gp/product/B01... United Scientific Supplies JBF1150 Buchner Funnel, 1150 ml, Diameter 150 mm https://amzn.to/2WAamh7 Aroma Housewares AHP-303 Single Burner Hot Plate, Black https://amzn.to/378jL1p 300PCS 3ML Plastic Transfer Pipettes https://amzn.to/3f9JQ4B AMMEX Clear Vinyl Medical Gloves https://amzn.to/2WBzB2A