Save with this pack of 10 buzzers. 3 Volts DC 400Hz. Great for Morse code circuits.
Works on 3 V DC (any 2 AA batteries in series will do.)
Create your own circuits or test batteries and solar cells with this buzzer. Connect it to a battery and a key switch to make your own Morse code circuit.
Box of 100 First Touch powder-free MEDIUM Nitrile exam gloves.
Highly durable lab apron made of rubberized cloth is impermeable and easy to clean, perfect for all manner of lab or classroom experiments
High-protection, fluid-resistant and anti-static disposable lab coat in size Extra Large.
These large, powder-free, 5mil Nitrile Exam Gloves are designed and manufactured for superior comfort and protection.
This is a smart value 200 gloves box of Large Nitrile exam gloves.
Box of 100 First Touch powder-free LARGE Nitrile exam gloves.
This microscope is so versatile you can even take it with you on a job site!
Learn Chemistry While Creating Sweet Treats
The Wimshurst Machine is a high quality static machine for student labs.
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
Create beautiful art with this amazing sun paper!
View the glory of space with this hi-tech telescope set!
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