DURAN® Triple-Neck Round Bottom Flask, with angled side necks

with standard ground joint

Manufactured from 3.3 expansion borosilicate glass
The triple-neck design allows three separate components to fitted directly to the flask
Vertical centre neck with two angled side neck with NS 14/23 standard ground joints
The geometry of the flask permits very uniform heating of the flask contents
Tight closure due to standard ground joints
Fired-on, highly durable white print

Product Overview

Multi-neck flasks (two or three neck flasks) are used for a wide variety of applications where it is necessary to connect multiple components i.e. condensers, adapters, thermometers, etc., directly to the flask.

Products

Centre Neck NS 24/29

Catalog No	Capacity (mL)	Diameter d (mm)	Height h (mm)	Side Arm Thread	Quantity
241883605	250	85	140	NS 14/23	1
241884301	500	105	163	NS 14/23	1
241885306	1000	131	200	NS 14/23	1

Centre Neck NS 29/32

Catalog No	Capacity (mL)	Diameter d (mm)	Height h (mm)	Side Arm Thread	Quantity
241882703	100	64	105	NS 14/23	1
241883708	250	85	140	NS 14/23	1
241884601	500	105	163	NS 14/23	1
241885503	1000	131	200	NS 14/23	1