This specially designed power supply safely runs spectrum discharge tubes of approximately 26 cm in length. Encased in a metal body, it is spring-loaded with clips to connect the tubes securely. Great for use in classroom demonstrations!
Note: This product is not a toy, and should be used by adults 18 and over only. Power supply does not include discharge tubes. Photo shows tube for demonstration purposes only.
These premium 5mil medical-grade Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
This set includes three (3) N95 FDA registered and NIOSH approved and respirators.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
These ear plugs are made of self adjusting foam that provides a comfortable, low pressure fit and excellent sound filtration.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
This set includes four (4) N95 NIOSH approved respirators.
This glass Erlenmeyer mug makes an excellent gift!
Ever wonder how to survive in the wilderness? These cards can help!
This classic desk toy will keep you amused!
Command robotic creations with this cool construction kit!
Build a magnetic levitating train with this science fair project kit!
Make the coolest 3D pin art on your desk with this amazing desk toy.
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.