Sample Tube, 4mL, External Threads, Polypropylene, White Graduations & Marking Area, Round Bottom, Self-Standing, Non-Sterile, (Screw Caps Sold Separately), 1000 per Bag

The Globe Scientific 4mL Sample Tubes are designed with external threads, made of durable polypropylene. Featuring white graduations and a marking area for convenient sample identification. With a round bottom design, these tubes are self-standing for ease of use. Please note that screw caps are sold separately. Each bag contains 1000 non-sterile sample tubes, making them ideal for various laboratory applications where sterility is not a requirement. These tubes are reliable and practical for sample storage, preparation, and organization in research, clinical, or educational settings. Trust the quality and functionality of Globe Scientific sample tubes for your laboratory needs.