Ace Glass 7408-10 Equilibration Flask, 25 mL

Designed by Dr. H.R. Krouse, University of Calgary, for use in H₂O¹⁸/H₂O¹⁶ determination. Unique design eliminates the use of grease or breakseals in CO₂ recovery. Water samples are introduced by pipet into bulb by removing PTFE plug. After reinstating plug, degassing of water and CO₂ is transferred to sample tube 7410. Unit consists of PTFE plug with FETFE O-Ring and glass vessel with 25 mL bulb at bottom.