Home » News » 2ml Screw Neck Vials » Wide Opening Amber Glass Autosampler Vial Cap Septum Range of Sample Vials and Caps | SCION Instruments Vial, Crimp, Wide Opening, 2mL Amber Glass Flat Base mm with Label. 00pcs/pk. 43 6: Cap, Crimp, Open, SILVER mm with Red PTFE/ White Silicone Septa mm Thick. 00pcs/pk. 43 7: Cap, Crimp, Open Top, CLEAR