Breadcrumb Home VOC Measurements Group Measurement Instrumentation ACOM Type VOC Measurements TOGA The Trace Organic Gas Analyzer (TOGA) was completed in 2012 and is certified for deployment on the NSF NCAR Gulfstream V (GV) and C-130. TOGA-TOF The TOGA-TOF system paired our TOGA instrumentation with a high resolution electron impact time-of-flight (HR-EI-TOF) mass spectrometer (Tofwerk). WASPP The WASPP, described in our paper in Environmental Science & Technology, was developed by Elizabeth (Lizzy) Asher in our laboratory.