{HEAD ~ Device} and process for detecting and discriminating {TAIL ~ NO} and NO.sub.2 from other nitrocompounds in real time and in situ 
{ HEAD ~ Device } and process for detecting and discriminating { TAIL ~ NO } and NO.sub.2 from other nitrocompounds in real time and in situ
HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH