Wash bottles are used in chemistry labs to wash labware and store washing solutions, such as acetone or deionized water. This 500ml model comes with a delivery tube on its side for an improved one-piece sturdy design. Made of translucent polyethylene with 100ml gradations embossed on the bottle. Every chemistry lab needs one!
Learn all about the science of light, optics and visual perception with this wonderful kit!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This SUPER Erector Construction set is one of the best you'll find anywhere!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Easily assemble a working alarm motion detector!
Every kid needs one of these spheres!
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.