Low-price vial, suitable also for use as a disposable scintillation vial. Made of thermal-cycling-resistant borosilicate glass Wheaton "180", according to ASTM standard type I class A. The vials have a flat bottom and a very uniform wall thickness on account of being manufactured from glass tube. Cap with seal insert made of metal foil.
Welded in a plastic tray, caps added separate.
Caps are screwed on. Autoclavable.