This is a 10mm x 10mm x 10mm cube of almost pure (99.95% pure) Zinc metal. It features laser etched symbol, name, atomic number and atomic weight in the front of the cube and density (in g/cm^3) and purity in the back.
Zinc is a chemical element with the symbol Zn, atomic number 30 and atomic weight of 65.38. Zinc is a slightly brittle metal at room temperature and has a blue-silvery appearance when oxidation is removed.
Great for chemistry and physics experiments or as a scientific desk toy.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Box of 100 X-SMALL nitrile exam gloves.
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
This set includes four (4) N95 NIOSH approved respirators.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
Provides the power to execute all the basic electrostatic demonstrations on an energetic and dramatic scale with up to 350,000 volts!
Build your own 10 inch kaleidoscope with this great kit!
The Wimshurst Machine is a high quality static machine for student labs.
Build over 100 exciting electronic projects with this easy to use kit!
Great reference card for chemistry and physics students.
This mirascope creates a 3D hologram image!
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.