Rotary evaporator rotovap even though the rotary evaporator or rotovap for short looks pretty complicated, its really pretty simple. Components vacuum tap this creates a reduced pressure to. Made in germany leading safety standards superior ease of use reduced cost of ownership evaporation hei. Largescale rotary evaporators largescale rotary evaporators. For the current version of this operating manual in pdf format, please go to.
We are an international distributor of lab equipment for the healthcare, lab, electronics and medical device manufacturing industries. Continuous unattended evaporation without limits the automatic module distimatic benchtop with automatic drainage of residue is an affordable and more flexible alternative to largescale rotary evaporators 210 c heating bath with safety handles and pour spout accommodates 5liter flasks bath power cable coupling complies with protection. These rotovaps accommodate evaporation flasks of 10 liters or more and are for pilot plant and manufacturingscale applications. The rotary evaporator or rotovap is an expensive piece of apparatus that needs to be used with great care. When a liquid is heated it begins to boil as the liquid turns to vapor forming. While rotary evaporators are necessary in some research labs, commercial extraction labs require big rotavaps, often as large as 20 or even 50 liters. Rotary evaporators production automation corporation. Buchi r215 rotary evaporator with vacuum controller and v700 vacuum pump. Heidolph reax top pdf the reax top model is a standard test tube shaker with analog dial speed control. Clear digital display showing actual and set values two separete knobs with dynamic control for setting the rotation speed. The use of a rotary evaporator in this process has become ubiquitous for single batch and continuous processes. Chemical concentration ensure sample is not reactive or explosive when concentrated. Buchi the buchi rotavapor m is a mini rotary evaporator equipped with a buchi hb 140 heating bath and is ideal for the evaporation of small volume samples.
Rotary evaporation archives salford scientific supplies. Heidolph rotary evaporators are equipped with a separate onoff switch for the heating function, a detachable operating panel for safe and comfortable control outside closed fume hoods as well as a vapor tube which does not get stuck in the drive due to the patented clamping sleeve which. The rotary evaporator is a common laboratory apparatus used for quick removal of solvents from reaction mixtures. This rotary evaporator is in premium condition and comes with. All rotary evaporators have a full range of accessories and glassware available. Ika is pleased to introduce the rv 8 rotary evaporator. Heidolph factors in safety, convenience and cost savings when designing their products for your classroom. The rotovap is designed to be operated under a vacuum to lower a compounds boiling point while heating the sample at. A rotary evaporator is a distillation unit that incorporates an efficient condenser with a rotating sample flask. Inform the service department of heidolph instruments in case of any damages see chapter 9. Training papers distillation with a rotary evaporator. As the flask containing the solvent is rotated, it continually transfers a thin layer of liquid over the entire inner surface.
Great selection, expert support, and tools to help you make the right choice. The heichill models are specifically designed for reliable continuous operation in the laboratory offering cooling capacities of 3,000 to 5,000 w. In close cooperation with users, we developed the heivap series of rotary evaporators with an emphasis on the essentials. Open the vacuum valve completely and turn on the vacuum line from the tap. Rotary evaporator re200210 manual lift with analog control rotation speed control range 20180rpm evaporating receiving flask 1lstandard water bath temp. The ika rv 10 rotary evaporators award winning design and performance have made a significant difference in your laboratory. Since buchi invented the rotary evaporator 50 years ago, buchi has continued to make advancements to the rotavap as well as vacuum pumps and controllers. Unfollow rotary evaporator to stop getting updates on your ebay feed. The evaporator consists of a heating bath with a rotating flask, in which the liquid is distributed as a thin film over the hot wall surfaces and can. Rotary evaporator replacement glassware from ace glass ace glass, founded in 1936, continues our long tradition of manufacturing high quality specialty glassware. The golden rule for solvent removal s olvent removal remains an unavoidable process that scientists and engineers must perform on scales ranging from a few milliliters to thousands of liters. N0 main unit driving part evs glass set n0 main unit driving part water bath evs glass set n0 main unit driving part wateroil bath eyela as. Heidolph brinkmann collegiate hp digital laborata 4000 rotary evaporator. This is done by heating mixtures gently under reduced pressures to accelerate the rate of evaporation.
The heidolph rotary evaporators of the heivap series are forming the ideal basis for intelligent evaporation on your laboratory. The rotary evaporator it is commonly taught in general chemistry classes that the vapor pressure of a liquid or solid varies directly with temperature, i. The rotary evaporator is the method of choice for solvent removal in the modern organic laboratory. Rotary evaporator accessories evaporators sigmaaldrich. Its modular design allows extension of the rotavapor r300 to a fully integrated system where a central interface regulates each component. This keeps the solvent from freezing during the evaporation process. Consequently all purchases are covered by a three month warranty to provide piece of mind. Moreover, the evaporation rate increases with higher rotation speed.
If you follow the instructions carefully, it is the fastest, most efficient and most environmentally friendly way of. Craig in 1950 the rotary evaporator, or rotovap, gently removes solvents from compounds using heat combined with reduced pressure to evaporate, dry, and purify samples for further downstream use. How to use the heidolph rotary evaporator hei vap series. Improve results with the electronic speed control that provides constant rpm output even at very low speed. Identical to glassware r, but features a condenser that is 320 mm shorter. Buchi rotovaporr rotary evaporator with w240 bath and stand. Standard operating procedure rotary evaporator in the p. Comfortable flask and vapor duct removal thanks to easy to use combiclip. Youre not about to fit one of these on a lab bench. Heivap industrial b model with glassware shorty r ideal in laboratories for hood applications or where height is restricted identical to glassware r, but features a condenser that is 320 mm shorter. The heichill models are specifically designed for reliable continuous operation in the laboratory offering cooling capacities of 250 to 1,200 w. The re402 rotary evaporator comes with a vertically orientated, cold finger glass condenser for use with ice or dry ice for. With motor lift to adjust the height of bath, and integral temp and speed controllers with lcd display. Universal heating bath accommodates water or other bath fluids allowing for temperature settings up to 180 c.
Please hook up the following eyela products when a evaporator constitutes system. This gives a very large surface area for evaporation that is effected. The purpose of the rotovap is to remove low boiling organic chemicals, usually solvents, from a mixture of compounds. They are found in almost every organic laboratory, since they allow performing this task very quickly. The r300 meets the highest expectations in convenience and versatility. A typical rotary evaporator has a water bath that can be heated in either a metal container or crystallization dish. The rotary evaporator is a tool which puts the separable substance under vacuum and heats evenly through a spinning motion, causing one component to. Rotary evaporators are distillation units that incorporate an efficient condenser with a rotary flask system. Toption pharmaceutical evaporator description toption pharmaceutical evaporator rotary evaporator is the use of vacuum pressure, constant temperature heating conditions, using the rotating bottle constant speed rotation, the formation of large area thin film, high evaporation equipment installations. Your evaporation guide operation rotation speed achieve higher distillation efficiency when using a rotary evaporator impact of rotation speed summary the evaporation rate of a rotary evaporator is greater than that of static distillation apparatus. If you follow the instructions carefully, it is the fastest, most efficient and most environmentally friendly way of removing a volatile solvent from a nonvolatile sample. The heivap value digital rotary evaporators with hand lift are optimally suited for all standard applications with a. Even nowadays, evaporation and distillation are still one of the most frequently used separation methods.
These large flasks are fabricated from blanks selected for balance and. Heidolph rotary evaporator with manual vacuum controller. For each condenser pattern, there is also a plastic coating option for. The operation of the rotary evaporator rotovap including common errors long version duration. A rotary evaporator is a specially designed instrument for the evaporation of solvent singlestage or straight distillation under vacuum. The buchi rotovapor r215 digital rotary evaporator is one of the workhorses in the industry. A rotary evaporator or rotavap 1 rotovap is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. Thus increasing the range of applications eliminates the need for investments in other equipment reduce your maintenance costs.
We would like to introduce a new, comprehensive line of glassware to fit todays popular rotary evaporators. May 1960 what they did was replaced the motor shaft with a hollow tube, though this is. The solvents or low boiling compounds are removed by a simple distillation. A rotary evaporator designed so you can focus on your research. Unique drain to empty the large 1 litre trap very easily. Salford scientific supplies ltd specialises in providing preused laboratory equipment that is dependable and will give more years of service.
Rotary evaporators are distillation units that incorporate an. Subject to ace discount net r ota r y e vapo r ato r r eplacement g lass c omponents 6701 large evaporator flasks. The rotary evaporator is the method of choice for solvent removal in the modern organic. The heidolph g3 rotary evaporator, paired with the worldrenowned julabo f250 recirculating chiller, provides the modern chef with the means to create pristine concentrations, reductions, and aromaladen hydrosols that ultimately take the guest experience further through the. Aug, 2014 the operation of the rotary evaporator rotovap including common errors long version duration. When referenced in the chemistry research literature, description of the use of this technique and equipment may include the phrase rotary evaporator, though use is often rather signaled by other language e. Laboratory elliot sepos, april 2012 description of process some chemical procedures require a quick and effective separation of substances through evaporation. Feb 24, 2014 the heidolph rotary evaporator hei vap series from labfriend is perfect for your routine distillation applications offering reproducible results. The heidolph rotary evaporator hei vap series from labfriend is perfect for your routine distillation applications offering reproducible results.
Rotary evaporator with cold finger glass condenser for use with ice or dry ice for volatile or low boiling solvents. The rv 8, a functional basic model with manual lift and adjustable immersion angle is. Buchi training papers distillation with a rotary evaporator 4 advantages of the rotary evaporator compared with static apparatus rotary evaporators are used for. The newest controllers from buchi feature not only a large. How to use the heidolph rotary evaporator hei vap series for. Serious rotary evaporators for largescale or industrial applications. Heidolph heivap value operating instructions manual pdf. First generation rotary evaporator buchi rotavapor, model 1957. Start the rotation as the vacuum line is fully on and slowly start closing the vacuum valve. The re401 rotary evaporator comes with a vertically orientated glass condenser for distillation of solvents with higher boiling points. Accessories unpack the rotary evaporator and check for completeness and any potential shipping damages.
This gives a very large surface area for evaporation, the sample or florentine. Risk assessment rotary evaporator risks low risk of burns or scalds due to contact with hot water, steam or the water bath low risk of organic solvent fire. Rotary evaporator, vacuum pump system, and chiller as a perfectly. Inform the service department of heidolph instruments in case of any damages see. Rotary evaporation is a technique commonly used in organic chemistry to remove a volatile solvent from a nonvolatile compound of interest. Explosions may occur from concentrating unstable impurities during evaporation, for example when rotavapping an ethereal solution containing peroxides. Rotary evaporators are the heart of any operation centering on distillation and extraction. If it is ready for disposal at that time, the lab waste manager will submit the waste to drs. Page 21 upgrade kit advantage precisionml 5694000900 table 42. Choose from a variety of rotary evaporator models, with included water or oil baths and diagonal, vertical low temperature or high temperature glassware.
Ergonomic handle to conveniently change the position of the lift. Do you require safe and quick flask removal by one person with industry. A rotary evaporator or rotavap rotovap is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. Large lcd display for temp, rotation, and time removes for remote control. Standard vacuum pumps can be controlled manually or via valve operated vacuum controllers. The rotary evaporator is a tool which puts the separable substance under vacuum.
The instrument is extremely versatile and user friendly. Rotary evaporators largescale rotary evaporators automatic module distimatic. Versatile combinations with glassware and extensive accessories offer the right configuration for every application. The rv 8, a functional basic model with manual lift and adjustable immersion angle is the most economical option in our range. All equipment is fully functional and safety tested prior to release. Intelligent evaporation newly designed easy clip flask attached to evaporating flask allows for safe flask change new emergency off switch brings the entire unit to a complete stop to promote a safe use of the heivap industrial evaporator the interface panel not only has all parameters for operation but also 5 key safety functions that. As the flask containing the solvent is rotated it continually transfers a thin layer of liquid over the entire inner surface. With an innovative and ergonomic design, the ev series rotary evaporators include color digital display to monitor and control rotation speed and temperature.1252 164 685 310 708 690 1271 622 1176 886 1367 1271 816 916 455 164 1082 1160 1433 418 42 1096 864 652 362 444 605 598 1307 972 516 917 1340