AFC International is a company that manufactures gas chromatography ferrules and gas purifing traps. It also offers gas detectors, gas detection instruments, fixed position gas detection systems, gas detector tubes and accessories, calibration supplies, air sampling pumps and equipment, respiratory protection equipment, and related products. The company provides products for safety and health, industrial hygiene, environmental, hazmat, first response, weapons of mass destruction detection and firefighter protection, and other applications.