Provides an indication of relative coke forming properties of petroleum oils. The residue remaining after a specified period of evaporation and pyrolysis is calculated as a percentage of the original sample.

A weighed quantity of sample is placed in a crucible and heated to a high temperature for a fixed period. The crucible and the carbonaceous residue is cooled in a desiccator and weighed. The residue remaining is calculated as a percentage of the original sample and reported as conradson carbon residue.

Includes

• Porcelain Crucible
• K80032 - Skidmore Crucible, with Iron Cover
• Iron Crucible, with Cover
• Iron Hood, with Bridge
• Refractory Block
• Nickel-Chrome Triangle Wire Support
• Tripod
• Burner