IIt is useful to determine amount of carbon residue
when an oil is evaporated under specified conditions. The carbon residue
values of crude oil, residual etc. These 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, gas burner.
Meets: - ASTM: D 189, IP-13
- Conradson carbon residue single test apparatus
- Conradson carbon residue four test apparatus with gas burner