Features: High thermal shock resistance, chemical stability, attractive appearance. Recommended to melt your precious, or non-precious metals and can handle large batches of material. It can greatly shorten the melting time and saved energy. The ash of graphite crucible is less than 0.1%,to ensure that the precious metal in the smelting is not contaminated. Coming with a cover for better melting. Specification: Material: Graphite Color: Shown As Pictures Inner Diameter: Approx. 30mm / 1.18inch Outer Diameter: Approx. 40mm / 1.57inch Internal Height: Approx. 35mm / 1.38inch External Height: Approx. 40mm / 1.57inch Weight: 80g Type: Jewelry Tools & Equipments Package List: 1 * Graphite Crucible with Cover

PACKAGE : 1x Graphite Casting Melting Ingot, Coming with a cover for better melting. Well Packaged to ensure the item will be safely delivered. FEATURE : High thermal shock resistance, chemical stability, attractive appearance. Excellent thermal stability for fast heating and cooling, Well corrosion resistance to strong acid and alkali, Good thermal conductivity properties which highly shorten the melting time and save energy, All above the feature ensure the reliability of product quality. WIDE APPLICATION : Melt your precious, or non-precious metals and can handle large batches of material. Melting and casting metals such as Gold, Silver, Brass, Aluminum, Copper, Zinc, Plumbum, etc. MATERIAL : 99.9% Graphite. Ash content less than 0.1%. ensure that the precious metal in the smelting is not contaminated. Excellent thermal conductivity and corrosion resistance. Better for Refining than Silicon Carbide Graphite Crucibles. SIZE : Weight: 80g ; Inner diameter: 30mm ; Inner Height: 35mm; Outer Diameter: 40mm; External Height: 40mm.

GTIN: 736077524568 694951904182. Best Sellers Rank: See Top 100 in Arts, Crafts & Sewing. : B07LFFCJLX. Manufacturer: Salmue. UPC: 736077524568 694951904182. Department: unisex-adult. Product Dimensions: 1.57 x 1.57 x 1.57 inches; 2.4 Ounces.