United Scientific® 50mL Self-Standing Centrifuge Tubes, Sterile Steam, PP/HDPE, Pack of 50 2000ml flask pack of 4 the model is securely mounted

the model is securely mounted on a 15

Explore the power of simple machines with the Engino® STEM Mechanics: Pulley Drives kit

Equipped with a maintenance-free brushless motor

this slotted brass weight set provides a versatile range for experiments involving tension

or educational demonstrations

United Scientific® 50mL Self-Standing Centrifuge Tubes, Sterile Steam, PP/HDPE, Pack of 50 2000ml flask pack of 4 the model is securely mountedThe United Scientific 50mL Self Standing Centrifuge Tubes are designed for reliable performance in laboratory applications. Made from durable polypropylene (PP) with leak proof blue HDPE screw caps, these tubes feature a convenient flat bottom, allowing them to stand independently without racks. Each tube includes silk screened black graduations (5mL to 50mL in 2. 5mL increments) and a large white marking spot for easy sample labeling. These tubes are