Designed by Dr

H.R. Krouse, University of Calgary, for use in H2O18/H2O16 determination. The unique design eliminates the use of grease or breakseals in CO₂ recovery. Water samples are introduced by pipet into the bulb by removing PTFE plug. After reinstating plug, degassing of water and CO₂ is transferred to sample tube. Unit consists of PTFE plug with FETFE O-Ring, and a glass vessel with 25mL bulb at bottom.