Polycarbonate (Pc) Vacuum Bell Jar with Base, Sound Physics Demonstration

Sale: $13.80 $5.52
Save: 60% off
( 60% OFF, Ends tomorrow! )

  • Model: 90cuwum
Secure and trusted transactions.
Free shipping & returns on orders over 49.
7-Day no reason to return.
Estimated delivery: 3-5 business days.
Worldwide deliverable.

UP TO 80% OFF!

This Month's Special Offer, Only One Day Left!
Time Limit:
days
hrs
mins
secs
Description
The bell jar can be used for the following demonstrations: (1) Bell-in-a-vacuum-jar sound experiment. (2) Boiling water in a vacuum. (3) Air pressure. (4) Cool air compression. (5) Water fountain. Bell jar dimensions: 5 1/2" (ID) x 8" (H, inside).
  • Make sure this fits by entering your model number.
  • Vacuum suction base
  • Polycarbonate (PC) bell jar
  • Electric bell (2 AA battery required, battery not included)
  • Sound barrier sponge


Write Review
Navigation 
Cart