This thick-walled Bomex glass boiling flask is perfect for vigorous heating of liquids in the classroom setting. It can hold up to 500ml of liquid. The bottom is flat, and the flask features a tooled lip. Stopper size for the flask is No. 6. Excellent for chemical experiments and lab exercises in the classroom setting, or for demonstration purposes for a science fair project.
This kit allows to build up to 3 different robots!
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!
Is it a demonstration of a scientific law or a work of art?
This SUPER Erector Construction set is one of the best you'll find anywhere!
Ever wonder how to survive in the wilderness? These cards can help!
This great rock tumbling kit comes with everything you need to polish stones and gems!