Graphite Crucible 12" Long Stir Rod For Melting Casting Refining Gold Silver Copper 5/16" Diameter
A-3 SALAMANDER GOLD MELTING CRUCIBLES CLAY GRAPHITE SUPER A3 CRUCIBLE MORGAN (LZ 2.8 FRE)
Graphite Ingot Mold Melting Casting Mould for Gold Silver Metal (85x45x30mm - 665g Gold/320g Silver)
High Purity Refining Graphite Casting Melting Ingot Mold for Gold Silver Metal (55x37x20mm - for 150g Gold)
#3 4KG MegaCast, Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum
Femitu Graphite Casting Ingot Mold Metal Refining Scrap Bar Coin Combo 1/4 1/2 1 oz
#4-6 Kg ProCast Foundry Clay Graphite Crucibles Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum
Lucksender 40*40mm Graphite Crucible with Lid Lab Supply Articles
1/4 oz 1/2 oz 1 oz Ounce Combo Gold Graphite Ingot Mold Crucible For Melting Casting Refining Scrap Precious Metal Jewelry