Description
2-Neck pear-shaped flask 100 ml with angled side neck is a laboratory glassware item produced according to DIN 12383. It is equipped with a center neck NS 19/26 and an angled side neck NS 14/23. The nominal volume is 100 ml (0,1 l). The pear-shaped body focuses the working volume toward the base, facilitating efficient heating and handling in reaction or distillation setups of moderate scale. This flask from manufacturer Witeg is supplied as 1 pc and has a net weight of 0,059 kg. The dual-neck arrangement with the side neck oriented at an angle supports simultaneous mounting of condensers, dropping funnels, thermometers or other standard-joint accessories while maintaining clear access to both ports. Conformity with DIN 12383 ensures reliable fit of the NS joints with matching laboratory glassware. The 100 ml capacity is appropriate for organic synthesis, preparative distillations and general chemical laboratory work that calls for a compact two-neck pear-shaped flask of this volume.
This article is part of Round-bottom flasks, in Beakers & flasks. See also Flat-bottom flasks.
Key features
- Pack size: 1 pc
- Nominal volume: 100 ml
- Center neck: NS 19/26
- Side neck: angled NS 14/23
- Number of necks: 2
- Standard: DIN 12383
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Questions about 2-Neck Pear-Shaped Flask 100 ml, Angled Side Neck
What is this article?
2-Neck Pear-Shaped Flask 100 ml, Angled Side Neck is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Round-bottom flasks, inside Beakers & flasks, in Labware.
A round-bottom flask is the heating flask of a distillation or a reflux. The curved wall takes the heat, and the ground neck connects to a still head or a condenser. The joint size, not only the volume, has to match the rest of the set.
A beaker is an open working vessel: easy to pour, poor as a measure. An Erlenmeyer flask has a flat base and a conical wall so a liquid can be swirled without climbing out. A round-bottom flask is for heating under a condenser, because the heat meets a curved wall and the joint at the neck connects to the rest of the glassware. Borosilicate is the glass that survives the temperature change. These forms are listed under ISO laboratory glassware.
Which category should I open next?
The category is Beakers & flasks. The sub-category is Round-bottom flasks. The catalogue is Labware.
Shelves beside this one are Beakers, Erlenmeyer flasks, Reaction vessels & jacketed vessels, Flat-bottom flasks, Flasks (other) and Beaker & flask accessories.
What should I check before I order?
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

