In this video I show my method for recovering gold and silver from scrap plastic IC chips. I am trying to cram the entire process into one pair of videos. I have other videos that go into far more detail on some steps in the process. Please visit [ Ссылка ] for more information.
Equipment and supplies used in this video:
Refining Precious Metal Wastes by C. M Hoke [ Ссылка ]
300PCS 3ML Plastic Transfer Pipettes [ Ссылка ]
AMMEX Clear Vinyl Medical Gloves [ Ссылка ]
Premium Filter Paper, 15cm, Pack of 100 [ Ссылка ]
Fuzion Digital Pocket Scale, 200g x 0.01g [ Ссылка ]
3pcs Glass Graduated Beaker Set 500ml, 1000ml, 2000ml [ Ссылка ]
12PK Watch Glasses, 6" (15cm) - Cover Lids for Beakers & Flasks [ Ссылка ]
Filtering Flask, 1000ml - Borosilicate Glass - with Integral Side Arm [ Ссылка ]
JBF1150 Buchner Funnel, 1150 ml, Diameter 150 mm [ Ссылка ]
Aroma Housewares AHP-303 Single Burner Hot Plate, Black [ Ссылка ]
#4-8Kg Clay Graphite Crucible for Silver, Copper, Brass, Aluminum [ Ссылка ]
Chemicals used in this video:
Custom Building Products Sulfamic Acid [ Ссылка ]
Bonide 1-Pound Granules Stump-Out, 4 Pack [ Ссылка ]
Duda Energy 5sn 5 lb. Sodium Nitrate [ Ссылка ]
Sulfuric Acid Drain Opener, 32 fl oz (2) [ Ссылка ]
Tin Shot (1 Pound | 99.9+% Pure) Raw Tin Metal by MS MetalShipper [ Ссылка ]
Iron Sulfate 4lb [ Ссылка ]
