Carbon Residue Apparatus (Conradson)
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.  It is used to determine the amount of carbon deposit when oil is evaporated under specified condition. 
Service Required:-
• Glass Syringe.
• Digital Weight Pan.
• 20W/40 Oil Sample.
• Burner.
• Test Tube Holder.
• Suitable Table space to mount apparatus.