Description
Distillation receivers according to Bredt, 25 ml, form a complete glassware assembly for fractional distillation work. The set comprises a distributor (spider) with joint H NS 29/32, four receiver joints K NS 14/23, a condenser joint NS 14/23, an adapter (Vorstoß), and four round-bottom flasks of 25 ml each fitted with NS 14/23. This configuration allows sequential collection of distillate fractions under controlled laboratory conditions. Supplied as one complete piece from manufacturer Witeg, the assembly has a net and gross weight of 0,03 kg. The standardised ground-glass joints ensure compatibility with common laboratory condensers and flasks of matching NS sizes. Intended for organic synthesis, solvent purification and analytical distillation procedures, the Bredt-type receivers provide a compact multi-flask arrangement that simplifies fraction switching. The borosilicate glass construction typical of such apparatus supports thermal and chemical resistance required in everyday distillation setups. Ready for immediate use once connected to a suitable condenser and heat source.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Type: Distillation receivers according to Bredt
- Flask volume: 25 ml
- Condenser joint: NS 14/23
- Distributor joint H: NS 29/32
- Receiver joints: 4 × NS 14/23
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Distillation & extraction glassware
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Distillation heads, adapters & columns
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Questions about Distilling receivers, bredt, complete w
What is this article?
Distilling receivers, bredt, complete w is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Distillation heads, adapters & columns, inside Distillation & extraction glassware, in Labware.
A still head, an adapter or a column is the glass between the boiling flask and the condenser. A Vigreux or packed column gives the vapour a surface so a closer-boiling mixture can separate. The joint sizes at both ends have to match the flask and the condenser.
Distillation separates liquids by boiling point. A condenser turns the vapour back into liquid: Liebig, coil and cold-finger shapes differ in how much cooling surface they offer. A still head and a column sit between the flask and the condenser. A Soxhlet extractor washes a solid again and again with the same solvent. Ground joints have a standard size, and the joint, not the flask, is what has to match. The pieces are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Distillation & extraction glassware. The sub-category is Distillation heads, adapters & columns. The catalogue is Labware.
Shelves beside this one are Condensers, Ground-joint glassware (other) and Soxhlet & extraction apparatus.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.