5.3 Gallon (20L)Rotary Evaporator With Motorized Lift and Long Condenser. $3,688.00 $4,688.00. Automatic lifting 50l Rotary Evaporator Three Phase 220/60Hz. $6,701.30 $7,501.30. 13.2-Gallon/50L WTRE-50 Rotary Evaporator Turnkey Setup. $10,833.00 $11,133.00. 50L Rotary Evaporator with Dual Condensers Turnkey Setup. $11,933.00.
A rotary evaporator (rotovap) is a fast and effective method of removing solvent from a flask. A rotovap removes solvent by reducing the pressure within the flask using a vacuum, rotating the sample to increase its effective surface area, and heating the solution. ... The bump trap should be kept clean, it provides a receptacle in case the ...
A rotary evaporator is essential to distill, dry, recover, or extract samples in many labs. However, any time solvents are being used, especially under pressure and with heat, significant safety concerns arise. Below, find some common safety concerns when using a rotovap. ... Cleaning. Don’t use abrasive cleaning materials, bleach, solvents ...
A rotary evaporator, or rotavap, is a piece of equipment that efficiently and gently removes volatile solvents from your product through evaporation. The main components of a rotavap are: An evaporation flask, which contains the sample material. A motor that rotates the flask. A vacuum-sealed vapor pathway, which draws vapor off the sample.
Ace rotary evaporator condenser complete C assembly. Compare. Product No. Description. Pricing. Z682055. plastic-coated glass, fits Bchi models R-200/R-205 and R-114/R-144.
Advanced lab equipment and instrument with premium quality and super competitive price. Whatever you may need in daily scientific research life, such as vaccum pump, heating mantle, magnetic stirrer, rotary evaporators, vaccine refrigerator and etc.
AirClean Systems rotary evaporator enclosures are engineered specifically for enclosing rotary evaporators, chromatography equipment and robotic equipment while allowing unrestricted access for operator interaction.
an impressive, compact rotary evaporator that performs particularly space-saving distillation when combined with KNF’s SCC 950 vacuum pump system. Equipped with two controllers, the SCC 950 is able to provide different vacuum conditions to two rotary evaporators at the same time. Fit for purpose: all functions operated centrally
BCHI Training papers Distillation with a Rotary Evaporator 4 Advantages of the rotary evaporator (compared with static apparatus) Rotary evaporators are used for: 3 3.1 Rotavapor models 3.3.1 Glass assembly With a vacuum rotary evaporator you can carry out single-stage distilla-tion runs quickly and gently. The evaporation capacity of a ...
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Bump Trap, 250mL, Rotary Evaporator, Modified, 24/40 Top Outer, 14/20 Lower Inner. Similar to CG-1320, but with the addition of two 4mm drain holes at the base of the inner tube to allow solvent to drain back into the evaporation flask. Traps have a 24/40 top outer joint and the listed size of lower inner joint.
Clean the apparatus after each use. Do not mix halogenated and non-halogenated solvents in the receiver flask. ... If another rotary evaporator is using the same pump ensure you have first closed the stopcock between the solvent trap and the pump prior to evacuating your system. Do not close the stopcock with the ‘X’.
Cleaning the exterior of the RE series evaporator Do not use any volatile chemicals to clean the exterior of this unit. This could damage the color and shape. Wipe clean with a soft dry towel, etc.-Do not use a brush. If the unit is not in use for a long period of time, cut the power supply.
Dec 25, 2019 Nanjing NingKai Instrument Co., Ltd. is a scientific and technological entity committed to the development, production and trade of laboratory equipment such as glass (metal) reactor and supporting refrigeration, heating and temperature control system, rotary evaporator, distillation tower, short-range molecular distillation, ultrasonic cell crusher, …
In close cooperation with users, we developed the Hei-VAP series of rotary evaporators with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. Versatile combinations with glassware and extensive accessories offer the right configuration for every application.
Jan 01, 2020 Ensure there is enough water to come up almost to the level of the rotary flask neck, covering 30-40% of the flask when fully lowered. Turn on the refrigeration unit to its lowest possible setting, below 0C is ideal. Turn on the vacuum pump. Set flask rotation to about 100 revolutions per minute (RPM).
Jul 01, 2020 Connect a socket to the rotary evaporator (usually where the evaporating flask is located). You can fix it in place or hold it with one hand. Please note that the evaporating flask should not be set to spin during this process. Use your thumb to close the second slot of the double-neck flask. Set the vacuum pump to about 250 mbar, then turn it on.
Jul 01, 2020 The rotary vacuum evaporator is a complex device with multiple components. Therefore, this is definitely not the simplest cleaning-glassware project in the laboratory. However, it is important to clean the rotary evaporator correctly. Residual residues in its components may pose a safety risk or affect the results of subsequent applications.
Mar 10, 2020 A thin film improves mass transfer and speeds evaporation while a vacuum is used to decrease the boiling point of the target solvent. The key difference between a rotovap and a thin film is in how that film is created and how much throughput can be produced. In the case of a falling film evaporator there is a series of vertical bundles of metal ...
May 27, 2021 Never use flammable cleaning agents. If a damp cloth isn’t sufficient, a mild soap solution can be used with the damp cloth to clean the evaporator. Disconnect the power cord. Prevent electric shocks by switching off and then unplugging the rotary evaporator before cleaning. Cleaning glassware. Always let the glassware cool before cleaning it.
Restoration Cleaning Industry. Restoration Cleaning Industry. Sandblast Equipment Accessories; Ultrasonic Cleaning Equipment Accessories; Dry Ice Cleaning Machines; Safety. ... R2100A Rotary Evaporator. Glass Material: GG-17 high borosilicate. Main Electricity: 110 V, 60 Hz. Rotation Speed: 5~190 RPM. Keep Vacuum Pressure:-0.098Mpa ...
Rotary Evaporator 5 supply network 2.if the device power switch is off or the plug is pulled out. • The socket for the mains cord must be easily accessible. • The voltage stated on the type plate must correspond to the mains voltage. • Socket must be earthed (protective ground contact). • Removable parts must be refitted to the appliance to
Rotary Evaporator Fact Sheet . What are Rotary Evaporators? A rotary evaporator (also called as “rotavap” or “rotovap”) is a device used in labs for the efficient and gentle removal of solvents from samples by evaporation. The picture on the right shows what a typical rotary evaporator includes. What are Potential Hazards?
Rotary evaporators (also called rotavaps or rotovaps) are used to remove solvents from reaction mixtures. Liquid solvents can be removed without excessive heating of the sample by lowering the ... Clean solvent trap and bump trap into an approved container and ensure that the chemical contents and your name are clearly labeled. Place the ...
Rotary Evaporators. Removal of solvents by simple distillation is a tedious procedure, complicated by setup and cleaning of the apparatus. A major advance in efficiency is achieved by using a rotary evaporator (rotovap). This cuts the distillation time for eliminating ether from a couple of hours down to 20 minutes or so.
The Rotary Evaporator is a tool which puts the separable substance under vacuum and heats evenly through a spinning motion, causing one component to evaporate and leaving the ... Inspect the flask to ensure it is clean. 2. Load your sample into the cleaned round bottom flask. 3. Attach the round bottom flask to the condenser. If need be, use ...
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