Polypropylene Linerless Screw Threads - 15-415 - 73805B-15415

Natural polypropylene. Of one-piece construction with a seal achieved due to a unique inner sealing ring. Autoclavable. Intended for use with 73750, 73760 and 73770 disposable culture tubes and 73785 disposable centrifuge tubes. Designed from ASTM Specification E982.