Also known as a Büchner Flask, this thick-walled Bomex brand 500ml erlenmeyer flask comes equipped with a 1.5 inch glass tube with hose barb which protrudes from the flask’s neck. The hose barb on the end of the glass tube allows for the attachment of tubing which can be connected to a vaccuum source such as a vacuum pump, necessary for certain scientific experiments and filtration of samples. The flask is sturdy and well-constructed, ready for use in the lab and classroom.
This set includes four (4) N95 NIOSH approved respirators.
These disposable surgical-style earloop face masks conform to the ASTM F1862 Level 1 clasification. Box of 50.
Box of 100 X-LARGE nitrile exam gloves.
High-protection, fluid-resistant and anti-static disposable lab coat in size Large.
These goggles meet the American National Standards Institution (ANSI Z87.1) and Canadian Standards (CSA Z94.3) regulations.
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
This magic bird defies gravity before your very eyes!
Build a robot that's an artist too!
Ever wonder how to survive in the wilderness? These cards can help!
Discover how solar cells make electricity with this awesome kit!
Defy gravity with this cool balancing eagle!
Check out this amazing renewable energy science kit featuring the wonders of hydroelectric power!
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.