(100) Aluminum/Silicone Septa with Pre-Assembled Aluminum Crimp Caps (500) 20 mL Clear Glass Screw Top Vials (100) PTFE/Butyl (red) Septa with Steel Magnetic Screw Caps (100) PTFE/Silicone (white) Septa with Steel Magnetic Screw Caps (2) Needle Seal Assemblies (10) O-Rings (1) Pressure Gauge with Needle for Vials