Recovering Gold Finger Foils From 150 lbs Of RAM Sticks Part 1 скачать в хорошем качестве

Recovering Gold Finger Foils From 150 lbs Of RAM Sticks Part 1

In this video I try to figure out a 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. This first small scale test didn't go well. 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: 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