QUICKFIT® Adapters, Reduction, with Ground Socket 10/19, Ground Cone 14/23, 2 Pack

Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A), Useful for the connection of dissimilar sized ground glass joints, Small sized socket at the top, large sized cone at the bottom, Items marked with an * comply with DIN 12257