With this apparatus you can actually observe increases and decreases in a liquid’s conductivity!
Consists of a molded socket on a PVC cover, provided with binding posts for connection of two wire cords. Two electrodes are internally connected to the lamp circuit. The cover is designed to fit a clear glass tumbler. Light bulb, glass tumbler, and instructions sheets are provided.
Great for classroom use or science fair projects.
Save with this large package of 300 medium-size nitrile exam gloves!
This is a smart value 200 gloves box of Large Nitrile exam gloves.
Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
These disposable face shields are popular with health professionals, dentists, EMTs, etc. They act as a full-face barrier protection against body fluids.
Durable, anti-fog safety glasses that fit comfortably on any head size.
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
A combination of three of our great discovery toys, all in one package!
Build your very own smart robot!
This kit allows to build up to 3 different robots!
The Wimshurst Machine is a high quality static machine for student labs.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
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.