Seta Extraction Apparatus – 21300-0

Determines the sediment content of crude oil and fuel oils by extraction with toluene. The sample is placed in a refractory thimble and washed with condensed toluene vapors leaving only insoluble matter, the residue is calculated as a percentage of the total mass.

Methods:  ASTM D473-IP 53, API 2561, BS 4382 (OBS), FTM 791 3002, ISO 3735

Comprises a tinned copper condenser coil, alumina refractory thimble of porous grade and an Erlenmeyer flask of one litre capacity.