Beakers, glassy carbon.

• Resistance to all wet decomposition agents
• No memory effects (uncontrolled adsorption and release of foreign elements)
• No contamination of analytical samples
• Stability to acid and alkaline melts
• No wetting effect of metal melts
• Good resistance to thermal shock allows rapid heating and cooling times
• Resistive to abrasive wear
• Good electrical conductivity

Vessels for ultra-high purity materials technology, e.g. semiconductor connections and crystal­growing, e.g. doped halogenide crystals.