A device which is used to slowly dispense variable, measured amounts of a chemical solution. This volumetric Bomex glass burette holds up to 50ml of liquid which is dispensed by way of a glass stopcock at the bottom of the device which can be opened or closed at the user’s discretion. In conjunction with a burette clamp, this burette can be used in a variety of analytical chemistry experiments. This burette is designed to measure accurately at a temperature of 20º C (68 º F), and features a full, clear gradation scale running along its length, as well as a Class A tolerance.
This simple but amusing magnetic toy will keep you busy for hours!
This all-plastic intermediate-level yo-yo is great for the seasoned yo-yo user!
A perpetual motion model of the galaxy, makes a good desk toy.
The cards show the name of the element, the atomic number, group, natural state and common usages!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Make the coolest 3D pin art on your desk with this amazing desk toy.