Safety Air Monitoring Replacement Gas Chromatograph (GC)

A Gas Chromatograph instrument is needed for air monitoring in replacement of MINICAMS instruments. Procure two GC instruments with the following specifications: Flame Photometric Detector (DFPD); one instrument with phosphorous optical filter, one instrument with sulfur optical filter. Chromatographic columns: one instrument DB-1 phase and one instrument DB-210 phase column; one DB-1701 column that can be installed at a later date by the user. Air sampling pre-concentrator trap capability with flow rate through the trap of at least 500mL/min. Capability to add mass flow controller and collect flow date. Cycle time from injection to injection of 15 minutes or less. Electronic pressure control (EPC) of gases. Displayed control zones, valve status, temperature, pressure, and voltage. Built i