🔬 Elevate Your Experimentation Game! Non-sterile and slightly tapered at the end, these tubes are perfect for both professional and personal projects. With a total volume of 14ml, these tubes are ideal for a variety of applications, from experiments to storage. Each tube features a 16mm flange push cap for an air-tight seal, ensuring your samples stay protected. Each pack comes with a complimentary pipette, making sample transfer a breeze. Crafted from high-grade polystyrene, these tubes offer durability and clarity for all your laboratory needs. 14ml capacity Air-tight seal High-grade PS This pack of 100 high-quality plastic test tubes, each measuring 100x16mm, comes complete with air-tight push caps and a free pipette. Made from durable polystyrene, these non-sterile tubes are perfect for a variety of applications, ensuring your samples are secure and easily accessible.