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  • Bell Jar and Vacuum Plate Combo, 1/2 gal.
  • Bell Jar and Vacuum Plate, 1/2 gal.
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Bell Jar...

  • Overall Size: 5 x 9 in.
  • Inside Diam: 5 in.
  • Inside Height: 8 in.
  • Wall: 3/16 in. or greater.

Vacuum Plate...

  • Size: 9.25 in. square.
  • Gasket: ~1/16 in. thick.
Other products by The Science Company
Cat No. - NC-12891
Price: $79.95


The bell jar is hand blown heavy duty, 1/2 gallon flint glass, with top closed and a glass knob.

The 1/2 inch polyethylene vacuum plate has a replaceable rubber gasket, and a barbed fitting, center bottom of the plate. This fitting can accommodate a hose (not included) with 1/4 inch diameter to attach a vacuum pump.