The China 0.3ml, 9mm, Clear or Amber, Polypropylene Micro Vial is available in disposable and sterile options, catering to different laboratory needs. The disposable vials offer convenience and eliminate the need for cleaning or sterilization, saving valuable time and resources. The sterile vials are pre-sterilized, ensuring contamination-free sample storage and reducing the risk of experimental errors or cross-contamination.