Discounting ptfe septum Perkin Elmer-Aijiren HPLC Vials Septa 网页discounting gas chromatography vials with PTFE septa Perkin Elmer Vials Cap Septa for GC HPLC – Indian Manufacturers Suppliers. 20mL, Amber Glass, 22.5*75mm, 20mm Beveled Edge, Rounded-flat Bottome, Short Neck, Crimp Top Headspace Vial suitable for PerkinElmer, 100pcs/pk. Silver,