Item#: 4302-0000
Dynalon Item#: 243025
DESICCATOR
Product Dimensions (l x w x h): 0x6.562x7.5in

Unbreakable vacuum-desiccator holds a vacuum of 740  mm of mercury (29") for 24 hours. A neoprene "O" ring  in groove of bottom section gives an excellent seal  with upper section. The vacuum retention valve (not  barbed) allows air to enter slowly to prevent damage  to the samples inside. Removable pan holds calcium  chloride or other drying agents and is non-corrosive.  Fits plate diameter 5.55" (141mm) - #5602-0000.