All BNC Users - The preventive maintenance closure of the Birck Nanotechnology Facility has been completed successfully. The cleanroom and laboratories are now open for research. Due to a major software upgrade the Toxic Gas Monitoring and Toxic Gas delivery systems are still down until further notice. Some research equipment is still down for maintenance or is in the process of being started back up. Please check iLabs for individual equipment status. For long term research planning please refer to the following future dates for our preventive maintenance closures. Week of May 1, 2023 Week of Oct 16, 2023 Week of April 29, 2024 Week of Oct 14, 2024 Thank you for your patience and understanding during this important preventive-maintenance time. Best Regards, Mark Voorhis Building Manager Purdue University Birck Nanotechnology Center Office: (765) 494-3036