1.5mL 11mm Snap Ring Autosampler Vial ND11. 4mL 13-425 Screw Neck Autosampler Vial ND13. 16mm Test Tubes for Water Analysis. Micro-Inserts. HPLC Syringe Filters. 20-60mL 24-400 Screw Neck Storage Vial ND24. ABOUT Aijiren. Zhejiang Aijiren Technology, Inc. is a global supplier of life-science, chemistry, laboratory consumables, etc. Our major