HUAZIZ Pack of 20 Test Tubes 50 ml Plastic Centrifuge Tubes Orange Coloured Lid for Screw Cap Graduated Sample Container Sample Tube for Laboratory Chemistry Experiments-Quality Guarantee

Description

High-quality materials: our test tubes are made of high-quality plastic, strong and durable, and can be used for a long time. The wall of the centrifuge tube is smooth, which can effectively reduce the liquid adsorption residue and ensure the validity of the test results.

Transparent design: the tube laboratory adopts a transparent design, and the amount of liquid in the test tube is clearly visible, easy to distinguish between different liquids.

Good air tightness: each plastic sample container is equipped with a lid. Even if the liquid does not leak, it can be tightly sealed to ensure good storage. It can effectively protect your machine.

Practical & Multipurpose: these plastic test tubes are mainly used for scientific research laboratory, hospitals, epidemic prevention station, school, also ideal for organizing small items in the workshop and at home.

Package includes: 20 x 50 ml round base plastic laboratory centrifuge tubes.