Description
Vacuum double cold trap, height approx. 45 cm, length approx. 35 cm is a borosilicate glass 3.3 laboratory cold trap designed for vacuum lines and solvent-vapour protection. The assembly features lower parts of approximately 500 ml volume with side connections KF DN 25 and lower flanges KF DN 50; each lower section measures about 230 mm in length. Overall dimensions are a construction height of approximately 45 cm and length of approximately 35 cm, with a mounting height of 32 cm above the work surface measured from the lower edge of the trap. Delivery includes the necessary flange material for immediate installation. Offered by manufacturer Rettberg, this double cold trap supports efficient condensation of volatiles in Schlenk and vacuum distillation setups. The robust borosilicate construction provides chemical resistance and thermal performance suitable for routine laboratory vacuum applications. With a net weight of 1,888 kg, the complete unit is intended for permanent or semi-permanent mounting in research glassware systems requiring dual-trap capacity.
This article is part of Vacuum pumps, in Pumps, vacuum & evaporation.
Key features
- Pack size: 1 pc
- Product type: Cold trap
- Material: Borosilicate glass 3.3
- Volume (lower parts): approx. 500 ml
- Connections: KF DN 25 side / KF DN 50 lower
- Overall dimensions: height approx. 45 cm, length approx. 35 cm
- Technical Information Sheet:
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Questions about Vacuum double cooling trap, height approx. 45 cm,
What is this article?
Vacuum double cooling trap, height approx. 45 cm, is the article on this page. Luminix Health distributes Rettberg for laboratory use. It sits in Vacuum pumps, inside Pumps, vacuum & evaporation, in Instruments de laboratoire.
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.
Which category should I open next?
The category is Pumps, vacuum & evaporation. The sub-category is Vacuum pumps. The catalogue is Instruments de laboratoire.
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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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.