It is mainly used for high-temperature molten alloys such as dental alloys, , gold and silver, copper and .High temperature resistance: high temperature resistance up to 2800 degrees, high , corrosion resistance, high strength, high heat resistance, high impact resistance.Impact and corrosion resistance: This crucible has strong corrosion resistance to acid and solutions, and has chemical stability and thermal shock resistance.Good thermal conductivity: All raw materials are carefully through multiple bonding. Good thermal conductivity, saving, money saving, environmental protectionMaterial:Silica + Stainless Steelcolour:As shownPackage Contents:1 * Quartz melting crucible1 * Tweezers2 * Graphite stirring rod1 * Rectangular graphite1 * Cylindrical graphite crucibleOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.