0.3ml 9-425 Screw Top Micro HPLC PP Vial - Aijiren. Zhejiang Aijiren Technologies Co.,Ltd is one of the leading China 0.3ml 9-425 screw top micro hplc pp vial manufacturers and suppliers, welcome to wholesale China Aijiren Vials Manufacturers, Suppliers, Company. Part No. VL913, VL923, VL935, VL945, VR913. Description, 0.3mL.