Carbon Residue Apparatus (Conradson) Manufacturer,Supplier and Exporter
Product Code : SEL-TM-11058
Quick Answer: The Carbon Residue Apparatus (Conradson) determines the amount of carbon deposit left when oil is evaporated under specified conditions, using a 25 cc spun sheet iron crucible with a sheet iron hood and block.
Last updated: October 2026
Key Features
Spun sheet iron crucible, 25 cc capacity
Sheet iron hood
Sheet iron block on a stand with triangular wire bridge
Determines carbon deposit when oil is evaporated under specified conditions
Technical Specifications
Specification
Value
Crucible
Spun sheet iron, 25 cc capacity
Hood
Sheet iron
Block
Sheet iron, on a stand with triangular wire bridge
About This Product
Carbon residue values of crude oil, residues and similar products are useful in the manufacture of various lubricants. In a lubricants practical, an oil sample is weighed into the crucible, heated over a burner under the hood until it has evaporated, and the remaining carbon deposit is weighed. The sheet iron block and wire bridge hold the crucible in place on its stand.
Frequently Asked Questions
What else is needed to run the Conradson test?
The services required are a glass syringe, a digital weight pan, a burner, a test tube holder, a 20W/40 oil sample and suitable table space to mount the apparatus.
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