Also known as a Büchner Flask, this thick-walled Bomex brand 1000ml 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.
This magic bird defies gravity before your very eyes!
A massive mounted set of 100 rocks and minerals found in the US,
This plant and animal cell model activity set is a must-have resource for the science classroom!
With this kit, you can conduct 25 experiments to learn how an electric motor converts electricity into motion, and how an electric generator does just the opposite, converting motion into electricity.
Make the coolest 3D pin art on your desk with this amazing desk toy.
This great rock tumbling kit comes with everything you need to polish stones and gems!