VOC Technologies products

Pneumatic Focusing Gas Chromatography (PFGC) uses a novel sampling method that has been integrated into a gas chromatograph to allow ultra-sensitive detection of trace gas pollutants at the parts per trillion (ppt) level. PFGC has fully-automated sampling and requires little human intervention. PFGC is rugged, portable and can be configured to sample from hourly to 100`s of times a day. With the resolving power of 40+ gas-phase species, PFGC has a lower detection limit than any on-line instrument on the market and therefore has the ability to quantitate species that are below the detection limit of current instrumentation. Our automation allows PFGC to be in operation 24 hours a day 7 days a week at a lower cost than any other air quality analysis instrument. Data is continuously availaible on-line, over any internet connection.