EST Analytical has been supplying VOC systems for over 20 and years and now offers systems for TO-15 and soil gas analysis. The new 8900 concentrator and 3600 series autosampler offers full automation for summa canister or Tedlar bag analysis. Packaged with Windows software, the system gives the user to perform automatic leak check, and diagnostics of all functions simply and easily. Backed and supported by EST Analytical’s national support team, the EST 8900 is the choice for environmental laboratories. EST also offers a full line of field samplers, canister cleaning system and auto-dilution systems to provide a full solution for TO-15 analysis.