Implosion-proof Desiccators, Each

Details

Upper section is unbreakable, transparent polycarbonateChemical-resistant polypropylene lower section permits the use of incandescent crucibles (when conventional porcelain plate is substituted for supplied plastic plate)Molded groove in the flange holds the sealing neoprene O-ringSeal is unaffected by low temperatureHolds vacuum of 74cm Hg below ambient pressure for 24 hoursOrder InfoRetention valve takes 0.6cm I.D. tubing.