Apex Labs 1.8 ml Plain Polypropylene Test Tube  (7.5 cm 80 K Pack of 100)

These premium test tubes are perfect for laboratory applications, featuring a convenient 12x75 millilitre capacity and sturdy polypropylene construction. Each pack includes 100 tubes with secure Sky blue screw caps, Citrate 3.2% Sodium ensuring reliable sample storage and transport. The round bottom design provides enhanced stability and prevents tipping, while the practical write-on spot allows for easy sample identification and tracking. These non-vacuum type tubes are ideal for routine laboratory procedures, sample collection, and storage. The transparent walls enable clear visibility of contents, making it easier to monitor reactions and sample levels. The tubes are designed to withstand regular laboratory use and are compatible with standard test tube racks. Whether you're conducting educational experiments or professional research, these test tubes offer reliability and functionality for your laboratory needs.