Gold and Platinum Group Metals Recovery from My Stockpot Pt. 6

In this 6th and last video of the series, I continue processing material from my stock pot to recover gold and PGMs. Here I process the palladium salts I've collected in the last several videos into palladium metal sponge. I also go back to the remains of the original stockpot material to test it for the presence of rhodium, at the request of several viewers who think my stannous chloride tests have been hinting at the presence of rhodium. Is there any? Watch and see. Please visit the Urban Gold Mining section of my web site at mdpub.com/Urban... for more information.
My other channels: @electrogeek6437 Electronics & Retro-Computers
@MikesLapidaryFossils Rockhounding and Fossil Hunting.
Chemicals used in these videos:
Powder 99.9-Percent Ammonium Chloride amzn.to/3qU1TF1
Sodium Chlorate crystals dudadiesel.com/...
Nitric Acid: xelexo.net/ind...
Custom Building Products Sulfamic Acid amzn.to/3lc3aSy
Hi-Yield Iron Sulfate (4 lbs.) amzn.to/3p788RA
Bonide 1-Pound Granules Stump-Out, 4 Pack amzn.to/2Vlty1y
Sulfuric Acid Drain Opener, 32 fl oz (2) amzn.to/3iX7Hpc
Tin Shot (1 Pound | 99.9+% Pure) Raw Tin Metalamzn.to/3fclLKl
Easy Peasy Urea Fertilizer amzn.to/38q5Xjx
Equipment and supplies used in these videos:
Refining Precious Metal Wastes by C. M Hoke amzn.to/45X5Wiu
Full-Face Mask Respirator with 60926 Cartridges amzn.to/47BwqHY
Dual Powered Digital Pocket Scale 200g x 0.01g amzn.to/3GJC8vR
3pcs Glass Graduated Beaker Set 500ml, 1000ml, 2000ml amzn.to/3faaHO3
12PK Watch Glasses, 6" (15cm) - Cover Lids for Beakers & Flasks amzn.to/3j5MHMS
Filtering Flask, 1000ml - Borosilicate Glass - Conical Shape, with Integral Side Arm www.amazon.com...
United Scientific Supplies JBF1150 Buchner Funnel, 1150 ml, Diameter 150 mm amzn.to/2WAamh7
1 Stage HVAC Vacuum Pump 4.5cfm 1/3hp 110V amzn.to/3Sip451
Aroma Housewares AHP-303 Single Burner Hot Plate, Black amzn.to/378jL1p
Plastic Strainer 6-Inch, Black amzn.to/3DU9Ywe
Plastic Squeeze Bottle - 2Pcs Wash Bottle 500ml amzn.to/3KE1HQI
300PCS 3ML Plastic Transfer Pipettes amzn.to/3f9JQ4B
Nitrile-Vinyl Blend Exam Gloves, X-Large 100 amzn.to/3swI0EZ