Ace Glass 9591-47 Vial Conical Reaction 5mL 14/10 with Side Neck

Microscale, thin-wall reaction vial with outer joint externally threaded at opening to allow an O-RING-CAP-SEAL ground glass connection similar to 9590. Major difference is this thin-walled vial has better heat transfer for the more demanding research project. Supplied with threaded cap with hole, one PTFE faced silicone rubber septum and one O-ring. With externally threaded side port.