Autosampler Vial Sets. Fisherbrand™ Vial Kit, 8mm, 8-425 thread, glass, clear, 1.5mL, PP Screw Cap, centre hole, Silicone/PTFE septum. Includes 100 vials and 100 caps with pre-assembled septa. Pricing and Availability. Thermo Scientific™ 9mm Certified Clear Wide Opening Screw Thread Kits. Use certified clean, low particle, low background