网页Wholesales amber 2ml hplc sample vials with label supplier Vials Cap Septa for GC HPLC - 2ML Amber Sample Screw Vials Vials Cap Septa for GC HPLC Our product range includes a wide range of 2ml amber sample screw vials, 250ul conical micro-insert, vial micro-insert, 1.5ml clear screw neck vial w/write-on spot, hplc solvent inlet filter and inlet