LAB ESSENTIAL
U.S. Educator Price
$46

These two plates are a modern and versatile rendition of a classic vacuum demonstration.

What's Included
  • 1x Connecting tubing with one-way valve with inline connector for optional Pressure Sensor
  • 2x 10.7 cm diameter circular polycarbonate plates
  • 2x O-rings (8.5 cm and 5.4 cm diameter)
  • 1x 60 cc syringe