It is used to determine the amount of carbon deposit when an oil is evaporated under specified condition. The Carbon residue values or crude oil , residue etc. are useful in the manufacture of various lubricants. The Apparatus consists of Spun Sheet Iron Crucible 25cc capacity, sheet iron hood and sheet iron block on a stand with triangular wire bridge. Conradson Carbon Residue Apparatus without Gas burner (Single test Apparatus) Conradson Carbon Residue Apparatus Without Gas burner(Four Test Apparatus)

Optional Accessories:

• NI-561/AGas Burner

• NI-561/BPorcelin Crucible

• NI-561/CNichrome Triangle

• NI-561/DInner crucible with lid

• NI-561/EOuter crucible with lid