QUICKFIT® Flasks Round Bottom, two necks, with septum side neck
- Manufactured from 3.3 expansion borosilicate glass complying with ISO 3585 (ASTM E-438 Type 1 Class A)
- Ideal for semi-micro and micro scale preparations
- Vertical centre neck has a ground NS 14/23 socket and an angled side arm designed to take a rubber septum seal
- The septum side neck has a outside diameter of 19mm and an internal diameter of 15.4mm to accept a 16mm septum
This is to allow small volumes of liquid to be added or withdrawn using a syringe.