NOKE Polypropylene Vials, PP Vials, Polypropylene HPLC Vials
◊ Cap Options: Screw top, snap top, and crimp top.
◊ Glass Insert Options: Optional glass inserts ensure sensitive samples only contact high-quality glass for purity.
◊ Enhanced Sample Recovery: Conical design minimizes residual volume, maximizing sample extraction.
◊ Wide Applications: Ideal for pH-sensitive and metal analyses in pharmaceutical, environmental, and biopharmaceutical industries.