CV-Ex0045 4.5ml Plastic Freezing Tubes Cryo Tube with External Thread Screw Lid

CV-Ex0045 4.5ml Plastic Freezing Tubes Cryo Tube with External Thread Screw Lid. Leak Proof Design: Withstands -90kpa vacuum test ensuring no leakage during transport and storage. ISO Certified Quality: Manufactured in class 100,000 purification workshops with ISO9001 and ISO13485 compliance. Flexible Customization: Offers full, minor, and flexible customization options from samples or designs. Sterile Options Available: Customers can choose between sterile or non-sterile versions based on requirements. Multi-Color Lid Selection: Lids available in Red, Yellow, Green, or Transparent to match tube color. Fast Delivery Capability: Peak season lead time is one month; off-season delivery within 15 workdays. Sample Availability: Samples are available for customers to evaluate product quality before bulk order. Durable PP Material: Constructed from high-quality Polypropylene (PP) suitable for freezing applications.