On one side of this beaker mug is a caffeine molecule enameled in white. On the other side it has graduations up to 350mL (the total volume of the mug is 400mL). When coffee or any other dark-colored drink is added, the molecular structure becomes very visible. Made of heat-resistant borosilicate glass, this mug makes an excellent Christmas gift or birthday present for your favorite scientist!
Note: We recommend washing the mug thoroughly before use.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Great exam quality Nitrile gloves in size SMALL.
Great premium general purpose KingSeal Nitrile gloves in size SMALL. Not for medical use.
These goggles meet the ANSI Z87.1, 2010 High Impact standards.
The Wimshurst Machine is a high quality static machine for student labs.
This is a classic demonstration toy of the powers of magnetic fields!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Get swept away by this fantastic robot kit that uses vibrations to move!
This illuminated orbiter is great for demonstrations in the astronomy classroom!
Use this awesome prism to teach about optics and light in the classroom setting!
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.