1.5 mL, Screwcap Tube, Self-standing, Black for Shading, Tube Only "139-115-111BL" (500 tubes)

This tube is made of polypropylene and designed for use with an O-ring cap. It is durable under high centrifugal force and includes a marker for positioning. The tube is resistant to pressure and suitable for storing samples in liquid nitrogen or deep freeze. It is also light-shielding and nuclease-free.

• The description claims the tube is resistant to pressure and suitable for storage in liquid nitrogen or deep freezer.
• The description claims the tube is capable of light-shielding and best suited for use in experiments on sensitive samples.
• The description claims the tube is nuclease-free.