Clay Graphite High-Form Crucible - 680mL

This crucible has strong corrosion resistance to acid and alkaline solution, and has excellent chemical stability and thermal shock resistance. Ideal for melting, casting and refining Gold, Silver, Copper, brass, Aluminum, Lead, Zinc and alloys. Can be used in fuel furnaces, medium/high frequency heat induction furnaces, kilns, biological pellet furnaces, natural gas furnaces, coke ovens, coal stoves, etc. All raw materials are carefully selected. This crucible has good thermal conductivity, saves fuel, saves money and is environmentally friendly.