Microcentrifuge Tubes: Unbreakable polypropylene micro tubes are designed for lab use. Fully autoclavable with conical bottoms and snap tight caps, each holds 1.5 mL and is graduated in 0.5 mL increments. Supplied in packages of 500.

Microcentrifuge Tube Racks: Clear acrylic tube rack holds 25 standard 1.5mL microcentrifuge tubes. Size: 15 x 13 x 2.5cm. Package of 10.