Large top opening for easy introduction of coolant mixtures such as solid carbon dioxide/alcohol, dry ice/alcohol, dry ice, or liquid nitrogen
· Sidearm is a hose connection for attachment to flexible tubing
· Lower joint will work with 675300 polyacetal Standard Taper clamps
· Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements