Carbon Residue Apparatus (Conradson) Manufacturer,Supplier and Exporter in India
Product Code : EL-TM-11603
Quick Answer: The Carbon Residue Apparatus (Conradson) finds how much carbon deposit an oil leaves when it is evaporated under specified conditions. It uses a 25 cc spun sheet iron crucible with a sheet iron hood and sheet iron block, set on a stand with a triangular wire bridge.
Last updated: October 2026
Key Features
Spun sheet iron crucible, 25 cc capacity.
Sheet iron hood.
Sheet iron block on a stand.
Triangular wire bridge.
Technical Specifications
Specification
Value
Crucible
Spun sheet iron, 25 cc
Hood
Sheet iron
Block
Sheet iron, on a stand
Support
Triangular wire bridge
About This Product
Carbon residue values of crude oil, residues and similar products are useful in making various lubricants, and this apparatus measures the deposit left after the oil is evaporated in the crucible. A test also calls for items outside the apparatus: a glass syringe, a digital weighing pan, a burner, a test tube holder, an oil sample such as 20W/40 and table space to mount the set.
Frequently Asked Questions
What does the Conradson test measure?
The amount of carbon deposit left when oil is evaporated under specified conditions. Carbon residue values of crude oil, residues and similar oils are useful in the manufacture of various lubricants.
What else is needed to run the test?
A glass syringe, a digital weighing pan, a 20W/40 oil sample, a burner, a test tube holder and suitable table space to mount the apparatus.
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