Wide-Form Porcelain Crucibles with Lid – High-Temperature Laboratory Performance

Wide-form porcelain crucibles with lids are designed for laboratory applications requiring a larger heating surface, excellent thermal stability, and high chemical resistance. Their wide shape allows for easier sample handling and improved heat distribution during heating and calcination processes.

The interior and exterior surfaces are glazed, except for the outer bottom and rim, ensuring durability, safe handling, and optimal performance under high-temperature conditions.

Key Features

✔️ Laboratory-grade United porcelain
Engineered for reliability, strength, and long service life.

✔️ Wide-form design with lid included
Provides enhanced heat distribution while minimizing sample loss and contamination.

✔️ Autoclavable
Fully compatible with laboratory sterilization procedures.

✔️ High thermal resistance
Withstands temperatures up to 1150 °C.

✔️ Excellent thermal shock resistance
Low thermal expansion ensures dimensional stability during repeated heating and cooling cycles.

✔️ Superior chemical resistance
Highly resistant to acids and alkalis, except hydrofluoric acid.

Usage Recommendation

🔧 To prevent cracking caused by thermal stress, a maximum heating and cooling rate of 200 °C per hour is strongly recommended.

Ideal Applications

🔬 Calcination and incineration
🔬 Chemical and thermal analysis
🔬 Educational and professional laboratory use

A dependable laboratory crucible combining durability, precision, and high-temperature performance.