CodysLab | Pepto Bismol as a fire assay lead replacement? @theCodyReeder | Uploaded 2 years ago | Updated 11 hours ago
In fire assays you essentially dissolve the rock with a flux and use lead to collect the precious metals into a bead. In This video I try using an over the counter bismuth compound as a non toxic alternative.
In fire assays you essentially dissolve the rock with a flux and use lead to collect the precious metals into a bead. In This video I try using an over the counter bismuth compound as a non toxic alternative.
