ACFM value should be used when selecting a fan or blower. The total airflow (SCFM) should also meet or exceed the minimum 1. For flexible hose, use 2-3 times the pressure drop for smooth wall. rate divided by the density of the air or gas being moved.
A chemist will focus on materials and processes, testing theories, analyzing substances, and measuring the physical properties of substances. A chemistry graduate can get a job as a research assistant in a chemistry lab, or continue on with their education by getting a master's or doctorate degree. Medical school is also an option.
Forensic chemists apply knowledge of chemistry to legal issues, usually by analyzing physical evidence to assist police investigators in solving crimes. Most forensic chemists work for law enforcement agencies at the local, state and federal levels. Employment in this field requires an in-depth science education and the ability to present complex scientific information in a manner understandable to nonscientists, including police officers, attorneys and juries.