Quick Answer:The Flask Pear shape with Two Neck is a borosilicate glass pear-shaped flask with a 14/23 centre neck and a side neck angled at 25°, listed in a 50 ml size with a 100 mm overall height.
Last updated: 18 October 2026
Key Features
Pear-shaped body.
Two necks: a 14/23 centre neck and a side neck at 25°.
Borosilicate glass.
50 ml capacity, 100 mm overall height.
Technical Specifications
Specification
Value
Material
Borosilicate glass
Side neck angle
25°
Centre neck
14/23
Capacity
50 ml
Overall height
100 mm
How It Is Used
The flask holds small volumes for reaction or distillation work, with apparatus attached to the centre neck and a second item fitted to the angled side neck.
Related Lab Glassware
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