15 mL Unthreaded Centrifuge Tubes are precision molded from premium-grade, chemically-inert thermoplastics.  Polystyrene tubes are glass-clear and polypropylene is nearly transparent.  Accurate, easy-to-read graduations are molded-in at 0.1 mL intervals from 0-1 mL and at 0.5 mL…

Microcentrifuge tubes fit all standard microcentrifuges and cover a range from 250 µl to 1.8 mL. Tubes come in variety of material options and different styles, such as standard, thin-wall or graduated.  Polypropylene tubes withstand up to 11,600 × g and polystyrene tubes…