Centre neck and one angled side neck. The axis of the side neck meets the axis of the centre neck at the bottom of the flask.
- Fitted with two Quickfit® ground glass sockets
- One vertical centre neck
- One angled side neck
- Side neck useful for introducing gas inlet tubes and thermometers etc into the flask
- Manufactured from borosilicate glass for highest resistance to thermal shock and chemical attack
This product has met the following criteria to qualify for the following awards:
 | Sustainable Distribution & Packaging | - Manufactured in the UK or Ireland
- Country of origin has an Environmental Performance Index (EPI) greater than 60
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To find out more about our Sustainability Attributes, click here.