volume 2 mL, clear glass vial, thread for 10-425, black polypropylene cap, PTFE/silicone/PTFE septa, pkg of × 100 ea Supelco pricing SDS 29117-U volume 2 mL, amber glass vial, thread for 10-425, black polypropylene cap, PTFE/rubber septa, pkg of × 100 ea