GRAPHITE CRUCIBLE FOR Melting Gold Silver 1kg Capacity-Used For Induction Melt

GRAPHITE CRUCIBLE FOR Melting Gold Silver 1kg Capacity-Used For Induction Melt

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GRAPHITE CRUCIBLE/LINER for MELTING GOLD, SILVER, BRASS, BRONZE, COPPER - 1 Kg Capacity This lathe machined graphite crucible was designed for Galloni Modular 6 Medium Frequency Induction Melter, but can be used in many electric and induction melters. Made of high grade fine grain graphite to provide optimum performance and durability. Supplied with pouring spout. Graphite provides maximum resistance to oxidation while metal is being melted. To avoid contamination use separate crucible for each metal. Designed to perform well in typical melting/casting temperaturers: 1562-2912°F / 850-1600°C SPECIFICATION: Capacity 30 Troy Ounces or 1 Kg. Inside Dimensions: 1-3/8" Diameter x 3" Deep Outside Dimensions: 1-7/8" Diameter x 3-1/2" Long Lip: 2-1/4" Diameter x 3/8" High Note: Before using a crucible for the first time, the crucible must be preheated slowly. This gently removes moisture, the crucible has absorbed. Failure to preheat, will result in flaking/cracking/contamination of melted metals. Use Boric Acid to coat inner walls of graphite crucible to reduce graphite grain penetration of molten metal. Made in USA