Description
Vacuum stopcock for rotary evaporator is a dedicated laboratory accessory designed to support vacuum control on compatible rotary evaporation systems. Intended for use with the rotary evaporators REVA-180-001 and REVB-180-001, it enables reliable connection and shut-off within the vacuum path during solvent removal and concentration workflows. Supplied as a single piece with a net weight of 0,005 kg, the compact component integrates into standard rotary evaporator setups without adding bulk to the glassware train. This vacuum stopcock from manufacturer Labbox suits routine laboratory evaporation tasks where controlled vacuum isolation is required between the evaporator, condenser line and vacuum source. It is classified under LBX INSTRUMENTS product type and fits rotary evaporator workstations used in chemical synthesis, sample preparation and solvent recovery. The unit is offered as one piece for straightforward replacement or system completion, supporting clean, organised vacuum handling on matching Labbox REVA and REVB series instruments in research and analytical laboratories.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
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Questions about Vacuum seal for evaporator
What is this article?
Vacuum seal for evaporator is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Vacuum & pump accessories, inside Pumps, vacuum & evaporation, in Lab instruments.
Vacuum accessories are the traps, the gauges, the hoses and the controllers between a pump and a flask. A cold trap is what keeps solvent out of the pump. A gauge is how you know the vacuum is the one the method asked for, rather than a hope.
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 Vacuum & pump accessories. The catalogue is Lab instruments.
Shelves beside this one are Vacuum pumps, Rotary evaporators, Peristaltic & dosing pumps, 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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

