amber HPLC sample vials with inserts Perkin Elmer-aijiren Perkin Elmer amber 2ml screw top vial for hplc sampling 1-4mL Autosampler Vials for HPLC, UPLC, GC. 16mm, 25mm Test Tubes for Water Analysis Home » News » 2ml screw top vial » Pe Email: market@aijirenvial.com Tel: 8618057059123