Description:This porcelain crucible is designed to contain chemical compounds when heated to extremely high temperatures in laboratory. Specification:Material: CeramicColor: WhiteCapacity: 100ml Features:1. It is made of high temperature-resistant porcelain material, so it is possible to withstand the relatively high temperatures.2. Convenient and easy to apply to contain contain chemical compounds when heated to extremely high temperatures in laboratory. 3. High purity, chemical resistance, good corrosion resistance, not easy to burst. Notice:1. Place the porcelain crucible on the wire triangle when burning. Preheat it with a small fire first and then burn it with a big fire.2. Don’t touch it with your hands or put if on the table when it’s at high temperatures. It should be put on asbestos net.3. You are supposed to take the crucible with the crucible clamp. When it is at high temperature, the crucible clamp should be preheated.4. Don't use cold water to cool the hot crucible to prevent it from bursting. Package Included:1 x Porcelain Crucible  More Details: