Marathon LS 1.5 mL Microcentrifuge Tube with Tethered Screw Cap, Polypropylene Material, Graduated, Write On Spot, Sterile, RNase/DNase-Free, Non-Pyrogenic, 50 Tubes per Pack
Accurate, reliable measurements: These autoclavable, 1.5 mL centrifuge tubes have graduation markings and feature clear writing spots, allowing precise and reliable volume measurements — tube length: 43.8 mm, diameter: 10.3 mm.
High-quality and dependable: The tubes are made from ultra-pure polypropylene with high clarity, meeting FDA 21 CFR 177.1520 & USP Class VI standards. Each pack comes with 50 tubes, with a shelf life of 5 years from the month of production.
Versatile: These conical tubes with tethered caps are perfect for demanding scientific experiments. They are ideal for boiling applications but should not be submerged in liquid nitrogen. With the ability to withstand 20,000 Gs, these tubes have a broad temperature range from -196˚C to +121˚C, ensuring their suitability for various applications.
Certified free of contaminants: The Marathon LS centrifuge tubes are certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free, ensuring contaminant-free experimentation and laboratory analysis.
Customer Service: With a rich legacy spanning over 80 years in manufacturing high-quality laboratory and scientific equipment, we understand the importance of providing exceptional service to our valued customers. As such, we stand behind our product and offer unwavering assistance should any questions or concerns arise regarding your purchase.