A 30mm Porcelain Crucible with Lid is a small, cup-shaped laboratory container designed to withstand extremely high temperatures. It is primarily used for heating chemical compounds, melting metals, or performing “ash content” analysis (burning a sample until only non-combustible ash remains).

Technical Specifications

• Diameter: 30mm (Top outer diameter).

• Capacity: Approximately 10ml to 15ml.

• Material: High-grade laboratory porcelain (Alumina-Silicate).

• Heat Resistance: Typically safe up to 1050°C to 1150°C for glazed porcelain.

• Origin: China (Standard educational or industrial grade).

• Components: * Crucible: Deep cylindrical or squat body.

  • Lid (Cover): Loose-fitting flanged lid to allow gases to escape while preventing sample loss or contamination.