Made of translucent polypropylene, this erlenmeyer flask comes with a coarse threaded cap which fits well but is not entirely leak-proof. The flask is autoclavable and can be used for storage purposes in the lab or the classroom.
Note: Included cap is NOT leak-proof!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This kit focuses on teaching children about electricity and how electronic devices work!
Create all kinds of marble run combinations with this 80-piece Marble Run set!
This great rock tumbling kit comes with everything you need to polish stones and gems!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
View the glory of space with this hi-tech telescope set!