SR-473 Crude Oils and Fuel Oils Sediment Tester (Extraction Method)

This crude sediment analyzer uses advanced technology, in line with relevant standards GB/T6531,GB/T658, ISO3735, ASTM D473. The sample is put in the sleeve of refractory porous material, which uses hot toluene extraction, until the residue reached a constant weight. The amount of residue expressed by weight percentage, as the extract sediment.