Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Standard Operating Procedure - Rotary Evaporator

Standard Operating Procedure - Rotary Evaporator

Rotary Evaporator in the P.O.W.E.R. Laboratory Elliot Sepos, April 2012 Description of Process Some chemical procedures require a quick and effective separation of substances through evaporation. The Rotary Evaporator is a tool which puts the separable substance under vacuum and heats evenly through a spinning motion, causing one component to .

How to accelerate the evaporation of water at temperature .

How to accelerate the evaporation of water at temperature .

That is to lower the pressure. At a pressure of about 1% of atmospheric pressure (achievable with a standard laboratory water aspirated vacuum pump) water boils at about 10 celsius. Even water at 5 degrees celsius will evaporate quickly, especially in a system like a rotary evaporator that maximises the surface area of liquid.

Rotary evaporator - Wikipedia

Rotary evaporator - Wikipedia

Jun 23, 2019 · A rotary evaporator is essentially a reduced pressure distillation: a solution in a round bottomed flask is placed in the water bath of the apparatus, and rotated while the system is partially evacuated (by a water aspirator or vacuum pump). 5.5B: Step-by-Step Procedures for Rotary Evaporation; 5.5C: Troubleshooting Rotary Evaporation

How to Use a rotary evaporator in the chemistry lab .

How to Use a rotary evaporator in the chemistry lab .

A rotary evaporator is used to remove large amounts of solvent from solutions at a reduced pressure. This is often done to isolate a product from a chromatographic separation or a solvent extraction. Always make yourself aware of the hazards associated with the chemicals involved in a .

Standard Operating Procedure - Rotary Evaporator

Standard Operating Procedure - Rotary Evaporator

Rotary Evaporator in the P.O.W.E.R. Laboratory Elliot Sepos, April 2012 Description of Process Some chemical procedures require a quick and effective separation of substances through evaporation. 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 Evaporation - an overview | ScienceDirect Topics

Rotary Evaporation - an overview | ScienceDirect Topics

Rotary evaporation, equipped with a bump trap, under vacuum at ambient temperature. Application is restricted to macroanalysis. 3. Evaporation on a hot plate in an Erlenmeyer flask with or without a modified Snyder column, in which the solution is heated at 30°C. Macro and microanalysis. 4.

Antibodies & Protein Biology - Fisher Scientific

Antibodies & Protein Biology - Fisher Scientific

Hei-VAP Expert Rotary Evaporator and Hei-VAP Ultimate Rotary Evaporator (1) Hei-VAP Industrial Rotary Evaporator (3) . Approved for combinatorial chemistry, these concentrators incorporate an intuitive programmable user display for enhanced usability. Pricing & Availability; 9.

CG-1318 - ADAPTERS, ROTARY EVAPORATORS, VIALS- .

CG-1318 - ADAPTERS, ROTARY EVAPORATORS, VIALS- .

adapters, rotary evaporators, vials Adapters permit the connection of standard laboratory dram sample vials directly to the vapor tube or a bump trap of a rotary evaporator. Adapters have a top outer joint of the listed size and a 20-400 G.P.I. thread at the bottom.

How to use Rotary Evaporator CHEM2050 - YouTube

How to use Rotary Evaporator CHEM2050 - YouTube

Oct 01, 2009 · Rotary Evaporator is used to remove high boiling solvents under low pressure. Here is a demonstration on how to use rotary evaporator in CHEM 2050 Labs.

Rotary Evaporator for Chemistry & Industries | De Dietrich .

Rotary Evaporator for Chemistry & Industries | De Dietrich .

The liquid to be processed in the rotary evaporator is either charged batch wise by gravity, by a pump or sucked-in by vacuum into the evaporation flask. During the evaporation process further feed can be added by means of a pump, gravity or by the operating vacuum through the PTFE-hose passing the rotating shaft and ending in the spherical vessel.

Rotary Film Evaporator - Thin Film Rotary Vacuum .

Rotary Film Evaporator - Thin Film Rotary Vacuum .

A rotary film evaporator is basically a device that has extensive employments in a laboratory setting.It is used to get rid of solvents from samples through the process of evaporation rather than distillation. Compared to the other rotary evaporator, this one is pretty efficient and energy-saving.

Rotary Evaporation Explained - YouTube

Rotary Evaporation Explained - YouTube

Jun 12, 2013 · Professor Davis explains the design, benefits and safe use of rotary evaporators in the organic chemistry lab.

49 questions with answers in ROTARY EVAPORATION | Science .

49 questions with answers in ROTARY EVAPORATION | Science .

Jun 18, 2020 · Evaporation in a rotary evaporator is boiling under vacuum, the rotation of the flask is designed to try and keep the sample mixed and prevent a hot spot where there is a large boiling event .

Laboratory Rotary Evaporators | Laboratory Equipment for .

Laboratory Rotary Evaporators | Laboratory Equipment for .

We supply a range of laboratory rotary evaporators to suit all requirements. We aim to develop, supply and support products central to the laboratory.

Laboratory Rotary Evaporator For Chemistry Stock Image .

Laboratory Rotary Evaporator For Chemistry Stock Image .

Photo about Laboratory rotary evaporator with a flask for chemistry. Image of high, medical, distillation - 102736281

Using a rotary evaporator (5th floor lab)

Using a rotary evaporator (5th floor lab)

Oct 07, 2008 · Guidance for Southampton University students on using the rotary evaporators in the 5th floor lab.

Laboratory Rotary Evaporation Solutions | buchi.com

Laboratory Rotary Evaporation Solutions | buchi.com

The R-100 rotary evaporator is an entry level Rotavapor® to meet the essential needs in evaporation and BUCHI's high quality standards. Interface I-300 Pro The Interface I-300 Pro offers a 7" touch screen to control and view all process parameters at a glance.

Shop Rotary Evaporators & Rotovaps [Price Matched]

Shop Rotary Evaporators & Rotovaps [Price Matched]

What are rotary evaporators? A rotary evaporator (or rotavap or rotovap) uses precise engineering to effectively remove solvents from a sample using evaporation. Most rotovaps make use of a vacuum and pressure control monitor to precisely control pressure within your system, increasing evaporation efficiency.. In many commercial labs, these machines need to be running around-the-clock without .

Rotary evaporator - Simple English Wikipedia, the free .

Rotary evaporator - Simple English Wikipedia, the free .

A rotary evaporator (or rotavap) is commonly used in chemical laboratories to remove solvents by evaporation.. The liquid is put in a round-bottomed flask and placed in the device. The rotavap spins and heats the flask and reduces the pressure inside by creating a vacuum.The vacuum makes the liquid evaporate at a low temperature than normal. The liquid becomes a gas and is collected by cooling .

Laboratory Evaporators from Cole-Parmer

Laboratory Evaporators from Cole-Parmer

Laboratory evaporators are used to produce a dry sample in preparation for analysis by removing water or organic solvents. We offer a wide range of rotary evaporators, vacuum concentrators, and blowdown evaporators with the features and automation to meet your applications.

JoVE Science Education > Organic Chemistry

JoVE Science Education > Organic Chemistry

Rotary evaporation is a technique most commonly used in organic chemistry to remove a solvent from a higher-boiling point compound of interest. The rotary evaporator, or "rotovap", was invented in 1950 by the chemist Lyman C. Craig. The primary use of a rotovap is .

How to use a Rotary Evaporator - UCLA Chemistry and .

How to use a Rotary Evaporator - UCLA Chemistry and .

A typical rotary evaporator has a water bath that can be heated in either a metal container or crystallization dish. This keeps the solvent from freezing during the evaporation process. The solvent is removed under vacuum, is trapped by a condenser and is collected for easy reuse or disposal.

Chemistry | Instrumentation

Chemistry | Instrumentation

Rotary Evaporator: used to evaporate solvent in a sample by simultaneously heating and reducing the pressure inside the sample flask. Various rotary evaporators (commonly referred to as "rota-vaps") are used in labs located throughout the Chemistry department. Volatile organic solvents are ideal for removal by rotary evaporation.

5.5B: Step-by-Step Procedures for Rotary Evaporation .

5.5B: Step-by-Step Procedures for Rotary Evaporation .

Aug 18, 2019 · Rotary Evaporation Procedure Figure 5.67: a) Sample to be evaporated, b) Attachment of sample to bump trap on rotary evaporator, c) Lowering of sample into water bath. If your institution uses a water circulator connected to the condenser to minimize water usage (open cabinet of Figure 5.65), be sure that there is ice in the water reservoir.

How to accelerate the evaporation of water at temperature .

How to accelerate the evaporation of water at temperature .

Even water at 5 degrees celsius will evaporate quickly, especially in a system like a rotary evaporator that maximises the surface area of liquid.

Vacuum Pump For Rotary Evaporator at Thomas Scientific

Vacuum Pump For Rotary Evaporator at Thomas Scientific

The rotary evaporator R-100 is a high-quality, entry level Rotavapor to meet the essential needs in classical laboratory applications. It is capable of a manually adjustable rotation speed of 20 to 280 rpm and equipped with an action jack lift for manual lifting of the evaporating flask. Included is.

Classic Kit: Craig's rotary evaporator - Chemistry World

Classic Kit: Craig's rotary evaporator - Chemistry World

The rotary evaporator is one of the iconic devices of the modern chemistry laboratory and every student learns - often the hard way - how to use one (Chemistry World, December 2009, p78).Much as it is hard to conceive of a time when the mobile phone did not exist, many of us never stop to ask what chemists did before the arrival of this remarkable device.

Chiller For Rotary Evaporator at Thomas Scientific

Chiller For Rotary Evaporator at Thomas Scientific

The rotary evaporator R-100 is a high-quality, entry level Rotavapor to meet the essential needs in classical laboratory applications. It is capable of a manually adjustable rotation speed of 20 to 280 rpm and equipped with an action jack lift for manual lifting of the evaporating flask. Included is.

Using a rotary evaporator (5th floor lab)

Using a rotary evaporator (5th floor lab)

Oct 07, 2008 · Guidance for Southampton University students on using the rotary evaporators in the 5th floor lab.

JoVE Science Education > Organic Chemistry

JoVE Science Education > Organic Chemistry

Rotary evaporation is a technique most commonly used in organic chemistry to remove a solvent from a higher-boiling point compound of interest. The rotary evaporator, or "rotovap", was invented in 1950 by the chemist Lyman C. Craig. The primary use of a rotovap is .