[No.4024-00001] Freeze Dry Ampoule Constriction on Neck 1mL Round Bottom

Type 1 Class A Borosilicate Glass for freeze drying or cryogenic storage. The neck has pre-drawn constriction to facilitate sealing. Tubular with firing off constriction on the neck. Rigidly controlled bottom to withstand pressure at low temperatures.

More information: bellcoglass.com