25-Pack Sterile Polypropylene Centrifuge Tubes with Flat Cap, 50mL Color Code_Black and sliding protractor with bob

and sliding protractor with bob

Suspend several Go Direct Force and Acceleration Sensors from the ceiling to perform a 3-D vector force experiment or attach a string to the hook and whirl it in a horizontal or vertical circle

configured to demonstrate Faraday's law and the principle behind transformer action

demonstrating reflection

the compact option in the abacus series for foundational arithmetic

25-Pack Sterile Polypropylene Centrifuge Tubes with Flat Cap, 50mL Color Code_Black and sliding protractor with bobBuilt for sterile larger sample workflows, this 25 pack of 50mL sterile polypropylene centrifuge tubes features flat caps for cell culture applications.