These 1/4 inch thick glass plates are ideal for testing the hardness or softness of minerals. By scratching the mineral in question against the plates, students or teachers can determine these properties by observing the quantity of residue left behind. Excellent for use in the classroom, or at home for aspiring geologists.
Durable, anti-fog safety glasses that fit comfortably on any head size.
Professional Powder-Free Textured Nitrile Exam Gloves with Aloe, Size Large
Box of 100 X-SMALL nitrile exam gloves.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
Great exam quality Nitrile gloves in size SMALL.
Discover how solar cells make electricity with this awesome kit!
This smaller transportable Van de Graaff Generator will easily fit in any classroom!
Command robotic creations with this cool construction kit!
The Wimshurst Machine is a high quality static machine for student labs.
Experience this sphere powered by the sun!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
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.