The bell jar (NC-8815) is hand blown heavy duty, 1/2 gallon flint glass, with top closed and a glass knob.
The vacuum pump plate (NC-14260) mounted on a sturdy aluminum base features...
- Ten inch diameter vacuum plate with a rubber seal which facilitates sealing in bell jar experiments.
- Sturdy painted aluminum tripod base.
- 5/16" barbed fitting for connection to pump.
- Stopcock for air regulation in central pillar.
- Made from quality aluminum metal for increased stability and durability.
- Size: Approx. 10" wide, 8" tall, and weighs 6 pounds.