A sturdy Bomex glass flask designed to contain 250ml (+/- 0.15ml) of liquid at a temperature of 20º C (68º F). An indicator line on the neck of the flask allows for precise measurement and a plastic cap is included for storage purposes. Tolerance and manufacturing standard are also shown on the flask.
This kit will get your paper plane ready for takeoff!
Explore the wonders of wind power with this amazing kit!
This black scorpion specimen is great for the classroom setting!
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
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