Also known as a Büchner Flask, this thick-walled Bomex brand 250ml erlenmeyer flask comes equipped with a 1.5 inch glass tube with hose barb which protrudes from the flask’s neck. The hose barb on the end of the glass tube allows for the attachment of tubing which can be connected to a vaccuum source such as a vacuum pump, necessary for certain scientific experiments and filtration of samples. The flask is sturdy and well-constructed, ready for use in the lab and classroom.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
Extra thick medical examination gloves - 60mil. Great for extra protection.
Recommended for protection against chemical splashes. A must have for every young chemist!
Durable, anti-fog safety glasses that fit comfortably on any head size.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
Build a model green house and 9 other green energy-related devices with this great kit!
Great tarantula specimen for the science classroom!
Build your very own smart robot!
Get swept away by this fantastic robot kit that uses vibrations to move!
The Ball of Whacks is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
See the solar system in action!
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