Residues: Ash Determination • Asphaltenes Extraction • Conradson Carbon Residues • Fluorescent Indicator Adsorption - FIA • Lead, Acid and Salt Content • Ramsbottom Carbon Residue of Petroleum Products • Smoke Point • Sulfonation Number • Unsulfonated Residue
ASTM D189 - DIN 51551 - IP 13 - ISO 6615 - Conradson Carbon Residues of Petroleum Products
This test method covers the determination of the amount of carbon residue left after evaporation and pyrolysis of an oil, and is intended to provide some indication of relative coke-forming propensities.
ASTM D2416 - Coking Value of Tar and Pitch
This test method covers the determination of the coking value of tar and pitch having an ash content not over 0.5 %.
Conradson carbon residues, manual instrument composed by:
Conradson coking value, manual instrument composed by:
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