The extraction system is used for the determination of sediment in crude oils and fuel oils by extraction with toluene.
ASTM D 473, ISO 3735, FTM 791-3002, IP 53
13-0321 / 106715
This method is applicable to crude oils and fuel oils. Its precision covers a range of sediment level from 0.01 to 0.40 mass, although higher values may also be determined. The results are basically used for feedstock purchasing and the efficient operation of a refinery.