QUICKFIT® Stopper, hollow-blown, hexagonal top, drip tip, ground NS 29/32 joint

Stopper taper complies with ISO 383
Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
Hollow-blown construction to reduce weight
Hexagonal head prevents the stopper from rolling and provides good grip
Top of the stopper is flat or slightly concaved allowing them to be stood on end to avoid contamination of the ground surface
The drip tip encourages any liquid on the stopper to drip back into the flask

Catalog Number: TRF697

Product Overview

Suitable for use with most QUICKFIT® and DURAN® jointed glassware.

Specifications