
CV-Ex0045 4.5ml Plastic Cryovial Cryo Tube with External Thread Screw Lid. Leak Proof Design: Withstands -90kpa vacuum test ensuring no leakage during storage. ISO Certified Quality: Manufactured in class 100,000 purification workshops with ISO9001 and ISO13485 standards. Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs. Sterile Options Available: Available in both sterile and non-sterile versions to meet specific lab requirements. Multi-Color Lid Options: Lid colors include Red, Yellow, Green, and Transparent for easy sample identification. Fast Delivery Time: Peak season lead time is one month; off-season delivery within 15 workdays. PP Material Construction: Made from high-quality Polypropylene (PP) for durability and chemical resistance. Screw Lid Security: Features an external thread screw lid for secure closure and easy handling.