Pack of 50 1.5 ml Test Tube, Plastic Centrifuge Tubes with Screw Cap, Plastic Cryo Tubes, Laboratory Freezing Tubes, Sample Tubes, Clear Sample Storage Container for Laboratory-Fast Shipping

Description

High-quality material: Our cryo tube is made of high-quality polypropylene, sturdy and durable, wear-resistant, not easy to break and can be used for a long time.

Seal design: the free-standing design of the frozen plastic test tubes does not slip when used. Each plastic cryo tube comes with a black gasket. In combination with a screw cap the plastic cryo tube does not volatilize samples.

Easy to useFree standing design, does not slip when using. Unscrew the lid with one hand, the operation is simple and convenient.

Product contents: the package contains 50 pieces of 1.5 ml plastic bottles. The quantity is enough for your daily use and replacement needs. You can also share them with family and friends.

Wide application: suitable for hospitals, disease prevention stations, schools, scientific research laboratories, etc. It can be used to store samples, essential oils, perfumes, dyes, model paints and crafts.