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Comidox 2Pcs Ceramic Quartz Crucibles Melting Dishes Casting Torch Melt Refining Gold Silver Copper Scrap Metal Jewelry Capacity 250 Gram
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*Packaging of actual item may differ from photo shown
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Comidox 2Pcs Ceramic Quartz Crucibles Melting Features
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It is used for the melting of gold, silver and copper metal. It is made of fused silica as the main raw material and is made by modern ceramic processing technology.
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Mainly used in dental alloys, platinum, gold and other high-temperature molten alloys, can withstand high temperatures of about 1700 degrees.
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High purity, corrosion resistance, high strength, high heat resistant, high shock resistance.
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Widely used in electric light, semiconductors, optical communications, military, metallurgy, building materials, chemical, mechanical, electrical, environmental protection and other fields.
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Before the gold and silver melt, borax should be placed at the bottom of the bowl to prevent the gold and silver from melting and sticking to the bottom. The melting bowl is easy to absorb moisture, and it is preheated and gradually heated before use to prevent water from chilling and bursting.
About Comidox 2Pcs Ceramic Quartz Crucibles Melting
Specifications: Capacity:4 sizes available（150g, 500g,750g,1000g ） Material: Quartz Crucible Bowl(150g): Outer Diameter:70mm/Inner diameter:55mm/Height:18mm/Net weight: approx. 53g Crucible Bowl(250g): Outer Diameter: 81mm/Inner diameter:70mm/Height:25mm/Net weight: approx. 91g Crucible Bowl(750g): Outer Diameter: 98 mm/Inner diameter:90mm/Height:30 mm/Net weight: approx. 163g Crucible Bowl(1000g): Outer Diameter:115mm/Inner diameter:95 mm/Height:32 mm/Net weight: approx. 171g Unit conversion: 1mm = 0.0393inch Note: 150g/250g molten gold bowl will be uneven on the edge of the process, slightly rough, but does not affect the use, mind please be careful, thank you for understanding! Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.
