Introduction
The document discusses the analysis of Carbon and Nitrogen in lubricants using the ECS 8020 instrument in CHNS mode. This analysis is crucial for understanding the performance and behavior of lubricants in engines and machines.

Specifications
The ECS 8020 instrument is configured for CN analysis with two furnaces and a pneumatic sampler. Acetanilide is used as the chemical standard.

Procedures
The analysis involves converting oils into gases to detect Carbon and Nitrogen. This method is aligned with recognized standards such as ASTM-D5291.

Data and Results
Key parameters include:

• Carbon: Average 87.2%, Standard deviation 0.40, Average Accuracy 0.46%
• Nitrogen: Average 0.41%, Standard deviation 0.01, Average Accuracy 2.44%

All values are reported in percentage.

Applications
This analysis helps industries and laboratories monitor lubricant dynamics. It can be combined with techniques like NMR or FTIR for comprehensive chemical analysis.

Contact Information
For sample analysis and technical inquiries, contact [email protected] or [email protected].

Conclusion
CHNS analysis is fundamental for lubricant studies, requiring high-quality instruments like the ECS 8020 to ensure precise data.