These high-quality 5ml screw cap tubes with flange are designed for secure storage and transport of samples in laboratory and various other settings. Each tube features a tamper-evident, leakproof screw cap with an integrated sealing ring, ensuring sample integrity. Manufactured from chemically resistant, low-adhesion polymer, these tubes are compatible with most centrifuges and automated dispensing systems. The convenient flange provides stability and the textured sides allow for easy one-handed opening and closing. Perfect for a wide range of applications, including in-vitro diagnostics, microbiology research, and even home use for storing small items like beads, spices, or other materials. This pack contains 20 tubes with blue lids.
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️