Elevate your laboratory experience with the Nalge Nunc Oak Ridge Centrifuge Tubes. Made from durable polypropylene copolymer, these tubes are designed to withstand high-speed centrifugation, ensuring reliable performance. The NALGENE 3139-0030 model features a secure screw cap that prevents leaks and contamination, making them ideal for sensitive samples. Each pack contains 10 tubes, perfect for various applications in research and clinical settings. With a maximum capacity of 50 mL, these tubes are versatile and easy to handle, providing you with the quality and reliability you need for your experiments.