Beschrijving
Vacuum sublimation apparatus 100 ml is a semi-micro laboratory apparatus designed for vacuum sublimation applications, realised as a Halbmikro-Apparatur with GL 45 connection and a working volume of 100 ml. It enables efficient purification of solid materials through direct solid-to-vapour transition under reduced pressure, bridging the gap between micro and larger-scale operations. The intermediate capacity is practical for laboratories that process moderate sample quantities while still requiring precise control and minimal hold-up. Delivered as 1 pc, the apparatus features a net weight of 0,158 kg and a gross weight of 0,158 kg, remaining easy to position and manoeuvre on the laboratory bench. Manufactured in Germany (Baden-Württemberg region) by Witeg, it forms part of a coherent series of vacuum sublimation units. Typical use cases include organic synthesis clean-up, materials research and analytical sample preparation where reliable semi-micro sublimation is needed. The standardised GL 45 thread ensures straightforward connection to vacuum sources, cold fingers and complementary glassware. This 100 ml model therefore provides a versatile, lightweight option for everyday laboratory sublimation workflows at the semi-micro scale.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Capacity: 100 ml
- Type: Semi-micro apparatus GL 45
- Country of origin: Germany
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Questions about Vacuum-sublimation apparatus semi-micro
What is this article?
Vacuum-sublimation apparatus semi-micro is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Vacuum pumps, inside Pumps, vacuum & evaporation, in Instrumenten.
A laboratory vacuum pump lowers pressure for filtration or evaporation. A diaphragm pump tolerates solvent vapour better than an oil-sealed rotary vane pump, and it reaches a milder vacuum. The ultimate vacuum and the flow, and whether the wetted path survives the solvent, are the choices.
A vacuum pump lowers the pressure above a liquid so it boils at a lower temperature. That is the point of a rotary evaporator: solvent leaves a sample without cooking it. A diaphragm pump or a rotary-vane pump is chosen by the vacuum it reaches and by whether solvent vapour will destroy it. A peristaltic pump moves liquid by squeezing a tube, so the liquid touches only the tube. A barrel pump transfers a larger volume from a drum. The glassware on the evaporator is indexed under ISO laboratory glassware. Solvent identity is on PubChem.
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The category is Pumps, vacuum & evaporation. The sub-category is Vacuum pumps. The catalogue is Instrumenten.
Shelves beside this one are Rotary evaporators, Peristaltic & dosing pumps, Vacuum & pump accessories, Drum, barrel & transfer pumps and Pumps (other) & accessories.
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