Description
Special adapter for rotary evaporators for screw-thread vials 5 ml and 10 ml enables direct distillation from storage vessels without any transfer step. The unit comprises a centred sleeve NS 29/32 for secure attachment to the vapour duct tube together with a double screw piece manufactured from PVDF that incorporates an internal sealing ring of FKM with transparent PTFE coating. This configuration ensures reliable adaptation of the corresponding 5 ml and 10 ml screw-thread storage vessels. Offered by manufacturer Rettberg, the adapter supports efficient evaporation workflows by eliminating intermediate sample handling and reducing the risk of loss or contamination. It is intended for laboratory rotary evaporator systems that require precise connection of small-volume threaded glassware. The design maintains centred alignment for stable operation during rotation and vacuum application. Suitable for routine distillation tasks in analytical and preparative chemistry, the accessory integrates seamlessly with matching vials and contributes to streamlined sample processing. Net weight is 0,047 kg. Product type is adapter and country of origin is Germany.
This article is part of Rotary evaporators, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Product type: Adapter
- Joint size: NS 29/32
- Material: PVDF double screw piece with FKM PTFE-coated sealing ring
- Compatible vials: 5 ml and 10 ml
- Technical Information Sheet:
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Questions about Special adapter for rotary evaporators for srew thread vials 5 ml and 10 ml
What is this article?
Special adapter for rotary evaporators for srew thread vials 5 ml and 10 ml is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Rotary evaporators, inside Pumps, vacuum & evaporation, in Lab instruments.
A rotary evaporator spins a flask under vacuum so solvent boils off a sample at a modest temperature. The flask size, the condenser type and the vacuum the seal can hold are the specification. Bumping is a flask that was too full or a vacuum that arrived too fast.
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.
Which category should I open next?
The category is Pumps, vacuum & evaporation. The sub-category is Rotary evaporators. The catalogue is Lab instruments.
Shelves beside this one are Vacuum pumps, Peristaltic & dosing pumps, Vacuum & pump accessories, Drum, barrel & transfer pumps and Pumps (other) & accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.