University of illinois Urbana-Champaign


Autosamdri 931 Critical Point Dryer



  • Bright LCD Touchscreen Control
  • Factory Default settings or create and save Custom Programs or "recipes" catering to your specific sample
  • Easy view placement of micro metering valves with vernier handles that include a Slow Fill for the most delicate sample
  • Complete internal 0.5 µm particle filtration to protect samples and valves
  • Fast adiabatic chamber cooling (Less than one minute for 1.25")
  • External mount post purge filter assembly, protects valve and allows easy maintenance access
  • Internal Condensing muffler, captures and eliminates purge exhaust noise
  • EZ top loading process chamber that is under light for easy viewing
  • Non mechanical purge stirring for complete purge with no moving parts to break
  • Available with 'Stasis" software (Patent Pending) that give complete range control with gels and more challenging samples while allowing samples to take advantage of lower density and viscosity parameters of both LCO2 and alcohol for complete LCO2 replacement and sample processing.
  • Modern Cabinet with clean room static-free design
  • All electronic components meet CE, UL and/or U.S. Military specifications


For additional information about this piece of equipment, see the Calendars, Contacts, and Fees pages.

Primary Contacts
Secondary Contacts
Manufacturer Tousimis
Equipment Model 931
Location B650 R
Phone Numbers (217) 265-5071