Get a Quote

Rotary Evaporator Fact Sheet - UMass Amherst

1. Wear lab coats, eye protection (safety glasses or goggles), closed-toes shoes, and appropriate gloves while operating the equipment. 2. Tie back long hair and do not wear loose items to avoid entanglement. 3. Ensure that the apparatus is maintained in a good working order. Seals should be checked periodically and replaced as necessary.

Rotary Evaporators Fisher Scientific

2. BUCHI Rotavapor™ R-300 Rotary Evaporator with Controller. The R-300 meets the highest expectations in convenience and versatility. Its modular design allows extension of the Rotavapor™ R-300 to a fully integrated system where a central interface regulates each component. Promotions are available.

Rotary Evaporator - Built For Visionaries

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.

Failures and Troubleshooting of a Rotary Evaporator

Aug 08, 2019 A rotary evaporator is an indispensable equipment for evaporation, concentration, crystallization, drying, separation, and solvent recovery in many fields, and it is mainly used for continuous distillation of large amounts of volatile solvents under reduced pressure. Giving consideration to its importance, it’s necessary to learn something about …

Rotary Evaporators Fisher Scientific

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.

Rotary Evaporator for Chemistry Industries De Dietrich ...

Concept. Rotary evaporators are mainly used to evaporate light boiling components under normal pressure or vacuum. When used in pilot plant and small scale production they are also suitable for semi-continuous evaporation. They are characterized by providing a gentle thermal treatment for temperature-sensitive mediums and provide a higher ...

How to Use a Rotary Evaporator? - Rotovap

Dec 20, 2019 There are some instructions that can be followed in order to use rotary evaporators better and more properly. Connect the hose to the condenser tap. Connect the vacuum pump with the vacuum rubber hose for vacuuming. Fill the tank with water (preferably pure water). If you use tap water, leave it for a day or two before using .

Tips in the use of rotary evaporator - ZHENGZHOU MINGYI ...

Dec 28, 2021 First, Method to prevent solvent spray during rotary steaming: 1, the temperature should not be too high, and the temperature of the water bath should not exceed 30 degrees Celsius. 2, don’t pack too much, if it’s a low boiling point solvent, consider not heating it and adjust the vacuum slowly.

What is a Rotary Evaporator?

Feb 14, 2022 Rotary evaporators (rotovaps) are devices employed for removing solvents efficiently via the process of evaporation. The rotary evaporation process is one of the most widely used methods of solvent evaporation due to its optimal extraction and distillation performance. Rotary evaporators are also used for concentration, crystallization, drying ...

Rotary Evaporator Uses - The Purpose of Rotary Evaporator ...

Here are three main uses of rotary evaporators among others; 1. Pharmacy industry. In the pharmaceutical industry, the rotary evaporator is used in separating chemical solvents. Furthermore, it is used in creating several high-quality pharmaceutical products. Rotary evaporators are essential in the pharmacy industry due to their low boiling ...

While rotary evaporating plant extract (80% ... -

If 40 C in the water bath of the rotary evaporator is not a danger for your compounds (usually it is not) then the rest ist physics. The effect may be caused by saponins, that cause foaming. With a standard membrane pump going down to ca. 10 mbar even the removal of water should not be a problem at all.

IKA Separation Rotary Evaporators - Lab Equipment ...

IKA rotary evaporators set new standards for safety, efficiency, and ease of use. These rotovaps offer excellent distilling solutions to the demanding user.

How to evaporate out water and methanol by using rotary ...

In rotary evaporator, you should maintain the temperature and vacuum according to solvent. Vitor sir is right, in general 40C is suitable of methanol, but when its a mixture of methanol and ...

Rotary Evaporators VWR

J.T.Baker Robotic Tips New Avantor J.T.Baker premium conductive and non-conductive robotic tips deliver superior quality and reliable performance for results you can trust. ... Rotary evaporators remove volatile solvents from nonvolatile reaction samples through evaporation. The overall solvent removal rate is increased by reducing the ...

Rotary evaporator BRAND Group

Jun 08, 2021 A rotary evaporator is one of the standard devices commonly found in the laboratory and is primarily used for concentration by evaporating solvents. In addition, it is also used for other applications, such as separating substances. In this online seminar, you will learn which points should be considered in order to achieve an efficient ...

All Rotary Evaporators

LabTech EV400VAC Rotary Evaporator. Built-in vacuum controller, color touchscreen control, motorized lift, 20-300 rpm, on line sample adding, up to …

Tips for Using A Rotary Evaporator -

Mar 01, 2019 1. It is better to use distilled water in the heating bath to minimize the scale build up in the bath which coats the temperature sensor and heating coils. It is very difficult to remove and reduces the efficiency of the bath. The water should be exchanged regularly. 2.

Tips for Using Rotary Evaporator_Nanbei Instrument Limited

Mar 11, 2021 The tips for using the rotary evaporator are as follows: 1. In the use of rotary evaporator, the rotary bottle and the rotary evaporator are connected to the main body by high-temperature silicone grease and the ground bottle, and is equipped with plastic standard port clamps. The connection is not very firm, and the rotary steaming bottle ...

What is a Rotary Evaporator? - Rotovap

Mar 25, 2019 Tips on Using a Rotary Evaporator In the beginning, remove gas from the sealed equipment to get a partial vacuum before rotating the evaporation flask, which can prevent the evaporation flask from falling down. In the end, stop the rotation before stopping vacuum pump to prevent evaporation flask falling down or suck-back.

Cleaning Tips for a Rotary Evaporator - LabX

May 27, 2021 Preparing to clean your rotary evaporator. Ventilate the evaporator. Let the glassware cool adequately before cleaning. Remove any coolant in the condenser and let it come to room temperature. Use a soft, damp cloth with a mild soap. Use a soft, damp cloth to clean your rotovap. Be careful, though, to make sure it isn’t wet.

Rotary Evaporators - Redefining the Way You Evaporate

May 28, 2020 Overview. Join us in discussing the ways to increase efficiencyof distillation,maximize your throughput, and improve thesafety and the life span of your Rotary Evaporator. We will be exploring ...

Tips for using rotary evaporator -

Oct 09, 2021 2. Open the water pump, close the vent valve of the rotary evaporator, and start to rotate after the vacuum drops to more than half to prevent it from falling; 3. When there are a lot of bubbles in the bottle, deflate them in time to prevent them from erupting; 4. If it is sprayed, clean the explosion-proof ball in time to avoid polluting other ...

Rotatory Evaporator Working Principle - Rotary Evaporation ...

Please Feel Free To Fill In The Form To Get Free Quote On WKIE LAB Rotary Evaporator: Name. Email. Your Message. Submit Form Send Inquiry Now! Automate Your Lab Equipment With Wkie Lab. Email: [email protected] Tel: 0086-371-55073686. Fax: 0086-371-55073686. Add: Yard 26, Dongqing Street, Zhengzhou, Henan, China.

Tips for Choosing a Rotary Evaporator for Your laboratory ...

Rotary evaporation is the process of reducing the volume of a solvent by distributing it as a thin film across the interior of a vessel at elevated temperature and reduced pressure which promotes the quick removal of excess solvent from less volatile samples. Rotary Evaporators are used in chemical laboratories.

Rotary Evaporators Rotovaps - Pipettes and Pipette Tips

Rotary Evaporators are now available and on sale at Rotary Evaporators are devices that are used in chemistry and biochemistry labs for the efficient and gentle removal of solvents from a sample by the process of evaporation. Rotary Evaporators are designed to be solid, durable and economical.

How To Use A Rotary Evaporator / Rotovap? - WKIE

Rotary evaporators which are also known as “ rotavaps ” are used for removing solvents from a reaction mixture and can typically handle volumes up to 3 liters. Roto-evaporation involves a flask that is mechanically rotated under vacuum. It is the action of rotation that speeds up the evaporation rate as the surface area increases.

Rotary Evaporators VWR

Rotary Evaporators. Rotary evaporators remove volatile solvents from nonvolatile reaction samples through evaporation. The overall solvent removal rate is increased by reducing the pressure and rotating for even heat application to surface area. This is not only the quickest method, but it eliminates the chance of overheating as the solvent is ...

Home Environmental Health Safety UCI

The process of removing a volatile solvent from a non-volatile sample is essential to many laboratories. 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 ...

Tips for Using Rotary Evaporator_Nanbei Instrument Limited

Tips for Using Rotary Evaporator . Rotary evaporator, also called rotary evaporation equipment, is a distillation device commonly used in laboratories, mainly used for continuous distillation of volatile solvents under reduced pressure. Composed of motors, distillation flasks, heating pots, condenser tubes and other parts, rotary evaporator is ...

Contact Us
advanced technology

High-tech Zone, Zhengzhou, China

Inquiry Online
Related Post
Leave Us Message
customer service img

We immediately communicate with you

Get Quote Online

If you have any needs or questions, please click on the consultation or leave a message, we will reply to you as soon as we receive it!

<script type="text/javascript" src=""></script>