Crimp-top Vials,Aluminum Caps and septa, Wide opening ND11 HM-1204 white PTFE/red Silicone septa OD11*1mm temperature Manufacturer : Ningbo Excellent New Materials Co Ltd [China] [ Related Categories : Chemicals, Lab Supplies, Vials ] [ Related Keywords : Sample Vials, Crimp-top, Septa, caps ] Aluminium Flip Off Seal for Sealing of Bottles