Product line-up[Rotary Evaporator N- BS series]. Rotary evaporator. Product line-up[Rotary Evaporator N- BV series]. Rotary evaporator. Rotary evaporator | EYELA as a pioneer of Evaporators.
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Auto jack type with vertical double helix condenser Jump to Catalogue Rotary Evaporator NBS series Auto jack type fotary diagonal double helix type condenser. One touch connector nozzle and one touch cooling hose make it easy to detach cooling water circulation hose. Rotary evaporation for high boiling hydrogen bond-forming solvents such as water is often a last recourse, as other evaporation methods or freeze-drying lyophilization are available. Regardless of the size of a trap ball or flask, height of main unit driving part is adjustable.
Even professionals experience periodic mishaps during evaporation, especially bumping, though experienced users become aware of the propensity of some mixtures to bump or foam, and apply precautions that help to avoid most such events. Labfreez Instruments Hunan Co.
Glassware used in the vapor stream and condenser can be simple or complex, depending upon the goals of the evaporation, and any propensities the dissolved compounds might give to the mixture e. A leak can draw air into the apparatus and a violent reaction can occur. However, careful application also allows removal of a solvent from a sample containing a liquid compound if there is minimal co-evaporation azeotropic behaviorand a sufficient difference in boiling points at the chosen temperature and reduced pressure.
The key advantages in use of a rotary evaporator are.
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Henan Lanphan Trade Co. Xi’an Tefic Biotech Co. Hangzhou Chincan Trading Co. A key disadvantage in rotary evaporations, besides its evaporattor sample nature, is the potential of some sample types to bump, e. In case of power failure, automatic jack up function works. Distillation Evaporators Laboratory equipment. Henan Touch Science Instruments Co. Large scale, 1 OL evaporator for use in laboratory as well as in manufacturing rotxry.
With double corrugated condenser — NAN N: Compact size is ideal for benchtop applications. Shanghai Yuhua Instrument Equipment Co.
The mm evaporating flask bore enables easy sample removal and cleanup. Although the N evaporator is a large scale unit, it fits for one-man operation.
Eyela N-1200 Series Rotary Evaporator
Batch distillation Continuous distillation Fractionating column Spinning cone. A simple rotary evaporator system was invented by Lyman C. Commercial instruments are available that include the basic features, and various traps are manufactured to insert between the evaporation eylea and the eyelq duct. Shanghai Linbel Instrument Co. Hangzhou Boyn Instrument Co. Views Read Edit View history.
Both NS and NV have manual slide mechanism in addition to jack mechanism. State-of-the-art model with body renewed sophisticatedly Pursuing easy-operation, attractive new functions have been implemented! Newly developed Teflon vacuum seal realizes long life and strong chemical resistance allowing for long time operation with high speed rotation. Both NA and NB have manual slide mechanism in addition to jack mechanism. Close Product Added To Cart! You have qualified for free shipping with this order.
This is partly due to the fact that in such solvents, the tendency to “bump” is accentuated. Evaorator touch connecter nozzle and one touch cooling hose make it easy to detach cooling water circulation hose.
Jump to Catalogue Centrifugal Evaporator CVE Centrifugal evaporator with a built-in cooling coil for concentration of samples sensitive to heat. Henan Lanphan Industry Co. Required vacuum pump is not included; order separately. Large-sample evaporation at a small-scale price Smoothly evaporaotr and lower bath using the automatic jack Microprocessor controls provide consistent and accurate operation This L rotary evaporator is perfect for large-volume distillations and scale-up operations.
This page was last edited on 18 Novemberat Labfirst Scientific Instruments Shanghai Co. Connecting this unit to evaporator significantly improves the recovery rate of general solvents such as dichloromethane, benzene or trichloroethylene etc.
You May Also Need: The vacuum system used with rotary evaporators can be as simple as a water aspirator with a trap immersed in a cold bath for non-toxic solventsor as complex as a regulated mechanical vacuum pump with refrigerated royary.
Eyela N Series Rotary Evaporator – Evaporators – Laboratory Equipment
Alembic Kugelrohr Rotary evaporator Spinning band distillation Still. Henan Effison Trading Co.
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