The 100mm Porcelain Crucible with Lid is a specialized laboratory vessel designed for high-temperature chemical reactions, specifically calcination (heating to high temperatures to remove volatile substances) and ash analysis.

Unlike a mortar and pestle, a crucible is built for thermal stability rather than mechanical grinding.

Technical Specifications

• Diameter: 100mm (Top outer diameter).

• Capacity: Approximately 250ml to 300ml (High-form or Medium-form).

• Material: Laboratory-grade porcelain with high alumina content.

• Temperature Limit: Typically safe up to 1050°C for constant use, or 1150°C for short-term heating.

• Glazing: * Interior & Exterior: Fully glazed (except for the bottom outside rim and the rim of the lid) to prevent chemical absorption and allow for easy cleaning.