66--Purchase of one Aerodyne VOCUS-2R CI-TOF instrument with PTR and Aim Reactors a
68HERH21Q0059
VOCUS-2R Chemical Ionization - Time of Flight (CI-TOF) mass spectrometer consisting of VOCUS 2R CI-TOF unit, PRT reactor, Aim reactor, and gas chromatograph scientific instrumentation for real time ai...