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The term airborne molecular contamination (AMC) refers to the presence of unwanted gas-phase contaminants in the cleanroom. Purafil is the world leader in gas-phase air filtration and monitoring technologies. Purafil systems are currently in operation at premier facilities worldwide. We have presented our AMC control philosophy throughout the United States, Europe and Asia. Purafil offers the following products and services for control of AMC in cleanrooms: |
| • Environmental Assessment We offer Environmental Reactivity Coupons to determine the types and levels of molecular contaminants present before AMC control measures are implemented. This assessment strategy is a reliable and cost-effective means of gathering the information necessary to better understand your internal and external environments. • Environmental Monitoring We offer our patented OnGuard® Environmental Reactivity Monitor to provide the immediate short-term data required to manage and mitigate AMC episodes. The ERM also provides the continuous data needed to verify the performance of chemical filters and to access and track AMC levels and trends. • Chemical Filtration We offer a wide selection of dry-chemical media to control virtually any AMC challenge. These media are the core of the Purafilter and other Purafil filtration systems. Flexible system designs allow for easy retrofit in makeup and recirculation air handling systems as well as fan filter units. |