Aijiren 15-425 Screw Sample Storage Vial is a high-quality screw-sealed vial designed for laboratory sample storage and protection. It has a 15mm bottle mouth diameter and a 425 standard thread interface. It is equipped with a polypropylene screw cap and a PTFE/silicone septum to provide chemical stability and sealing performance. It is suitable for long-term storage of various liquid and solid samples while ensuring the integrity and safety of the samples.