This rubber bulb pipette filler eliminates any need for mouth pipetting, which can be dangerous. The three-valve design allows you to release air, draw liquid into the pipette, and release liquid in accurate measurements. Indispensible for any lab or classroom that works with toxic, volatile, or otherwise dangerous chemicals or liquids.
This is a deluxe soldering station that can handle any kind of application!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
The Y-Ball Magnetic Puzzle is the perfect creativity tool for innovators, artists, engineers, writers, students, and you!
This kit focuses on teaching children about electricity and how electronic devices work!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!