Zhejiang Aijiren is a manufacturer of Laboratory consumables. We supply autosampler vials, septa and caps at factory price. 1. 1.5ml 10-425 Screw Vials ND10 can be used for GC and HPLC. 2. Made from advanced technology and excellent raw materials. 3. Assembled with cap and septa , use them instantly to save your time. 4.