Conducted with state-of-the-art tracer gas technology, sulfur hexafluoride (SF6), a colorless, odorless, non-toxic tracer gas is measured on-site using a multi-port portable gas chromatograph with an ECD, or collected on-site with syringes and taken to our laboratory for analysis. This technique is ideal for use in buildings and in laboratory settings to ascertain:
  • Distribution of mechanically suppied outside air (ASHRAE Standard 129)
  • Outside air infiltration rates (ASTM Standard E-741)
  • Contaminant Dispersion Rates
  • Odor Migration Pathway Identification
  • Laboratory Fume Hood Performance (ASHRAE Standard 110)
  • Exhaust re-entrainment evaluation