Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

R-Series Rotary Evaporators _Zhengzhou Keda Machinery and .

R-Series Rotary Evaporators _Zhengzhou Keda Machinery and .

Introduction. Vacuum Distillation Rotary Evaporator with Vacuum Pump is heated by water/oil bath under negative pressure condition, while forming a thin film in the inner of evaporating flask by continuous rotation, evaporate highly, then condense and recycle the solvent simultaneously.

Vacuum Rotating Evaporator - Buy Rotating Evaporator,Big .

Vacuum Rotating Evaporator - Buy Rotating Evaporator,Big .

Vacuum Rotating Evaporator, Find Complete Details about Vacuum Rotating Evaporator,Rotating Evaporator,Big Rotary Evaporator,30l Rotary Evaporator from Evaporator Supplier or Manufacturer-Zhengzhou Nanbei Instrument Equipment Co., Ltd.

50L Rotary Evaporator,Rotary Evaporator

50L Rotary Evaporator,Rotary Evaporator

50l rotary evaporator laboratory is a specially designed instrument for the evaporation of solvent to form a thin film under vacuum condition. The evaporation rate is regulated by the heating bath temperature, the size of flask, the pressure of distillati . high vacuum degree, high evaporation rate and recovery rate 6. Teflon heating bath .

Rotary Evaporator Only Information

Rotary Evaporator Only Information

A general guideline for the operating conditions of a rotary evaporator. The water bath temperature is set twenty degrees higher than the desired vapor temperature and the condenser temperature is set twenty degrees lower than the vapor temperature. This guideline can be .

RE-2000A Rotary Evaporator - Rotary Evaporator - Henan .

RE-2000A Rotary Evaporator - Rotary Evaporator - Henan .

Rotary evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc..; Rotary evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the circulating pump is an efficient equipment for .

2020 Latest Rotary Evaporator – Buying Guide

2020 Latest Rotary Evaporator – Buying Guide

RE-5003 Rotary Evaporator is especially suitable for the concentration, crystallization, separation and solvent recovery of materials that are sensitive to heat sensitive materials and metal materials such as stainless steel.The instrument has large contact area, high evaporation efficiency, convenient to use, low noise, reliable sealing, and .

The

The "Golden Rule" for Solvent Removal

remember for solvent removal via rotary evaporation is the 20/40/60 Rule. These numbers refer to the D20ºC principle. 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. The newest controllers from Buchi feature not only a large

The Best Vacuum Pump for Rotary Evaporators - KNF Pump .

The Best Vacuum Pump for Rotary Evaporators - KNF Pump .

Controlling the vacuum also reduces the build-up of oscillation and improves solvent recovery and reproducibility. Manual vacuum control uses a stopcock or a manual valve and the vacuum level is adjusted by sight. With this method, the whole process must be closely monitored as the level of vacuum required can change during evaporation.

Rotary Evaporators at Thomas Scientific

Rotary Evaporators 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.

Rotary evaporator | Welch Vacuum by Gardner Denver

Rotary evaporator | Welch Vacuum by Gardner Denver

Automated diaphragm vacuum systems can help you save both sample and time. Welch Vacuum offers a wide range of vacuum pumps and systems suitable for different flask sizes, allowing you to achieve ultimate vacuum levels of 75 to 1 mbar (56.3 to 0.75 torr), and flow rates of up to 138 l/min (4.87 cfm) in your rotary evaporators.

Rotary evaporator | Welch Vacuum by Gardner Denver

Rotary evaporator | Welch Vacuum by Gardner Denver

Automated diaphragm vacuum systems can help you save both sample and time. Welch Vacuum offers a wide range of vacuum pumps and systems suitable for different flask sizes, allowing you to achieve ultimate vacuum levels of 75 to 1 mbar (56.3 to 0.75 torr), and flow rates of up to 138 l/min (4.87 cfm) in your rotary evaporators.

: 2L Rotary Evaporator RE-2000A: Industrial .

: 2L Rotary Evaporator RE-2000A: Industrial .

FAQ 1.What's the max temperature? Temp range:RT-399 degree centigrade oil bath Temp range:RT-99 degree centigrade water bath 2.What's the size do you have? We can offer you 0.25L, 0.5L, 1L, 2L, 3L, 5L, 10L, 20L, 50L. 3. What can do with the rotary evaporator? Mainly Vacuum distillation 4. Can you offer the supporting facilities?

RE-2002 Rotary Evaporator - Rotary Evaporator - Henan .

RE-2002 Rotary Evaporator - Rotary Evaporator - Henan .

Rotary evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc..; Rotary evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the circulating pump is an efficient equipment for .

How to evaporate out water and methanol by using rotary .

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 40ºC is suitable of methanol, but when its a mixture of methanol and .

100L Industrial Rotary Evaporator – TOPTION INSTRUMENT CO .

100L Industrial Rotary Evaporator – TOPTION INSTRUMENT CO .

Rotary evaporator is mainly used in pharmaceutical, chemistry and bio-pharmaceuticals industries, for concentration, crystallization, drying, separation and solvent recovery. TOPTION rotary evaporation equipment is specially suitable for the biological products concentration and purification which is easy to decompose deformation under high .

Rotary Evaporator Glass Wares - Rotary Evaporator, Rotovap .

Rotary Evaporator Glass Wares - Rotary Evaporator, Rotovap .

Features:??? Double sealing with Teflon (PTFE) and viton rubber to ensure high vacuum degree.??? The air extraction nozzle of condenser is set down, and it is safer after connection with vacuum pipe.??? Building block design is easily to be extended.??? Easy operation of lifting, move up and down smoothly and easy to lock.???

Rotary Vacuum Evaporator- Rotary evaporator Manufacturer .

Rotary Vacuum Evaporator- Rotary evaporator Manufacturer .

Rotary Evaporator Parts and function Vacuum degree. The degree of Vacuum is the most important parameter of the Rotary Vacuum Evaporator. It is somewhere related to the property of solvent such as H2O, CH3CooH, CHCL3 & C2H5OH are used in Chemical Industry.

The Rotary Evaporator - Science Students' Society

The Rotary Evaporator - Science Students' Society

3. Connect your flask, clamp it and ensure the angle and height of the rotary evaporator are sufficient to immerse the flask effectively within the water bath. 4. Open the vacuum valve completely and turn on the vacuum line from the tap. Start the rotation as the vacuum line is fully on and slowly start closing the vacuum valve. 5.

Rotary Evaporation to Remove Solvent – TOPTION INSTRUMENT .

Rotary Evaporation to Remove Solvent – TOPTION INSTRUMENT .

Rotary Evaporation to Remove Solvent. 100L rotary evaporator with hydraulic lifting device design, for easy & convenient operation. Explosion proof design for safe operation. Using PTFE and fluorine rubber compound seal, to maintain a high vacuum degree. Adopt double main two sets of condenser to ensure high efficient recovery.

Wiped Film Distillation Glass System | Calpha Industries USA

Wiped Film Distillation Glass System | Calpha Industries USA

Calpha only supply tried-and-true, industry-proven products. Our rotary evaporator turnkey system includes all necessary components to perform evaporation smoothly and efficiently. It consists of a rotary evaporator unit, a chiller, a vacuum pump and all necessary tubes and valves with high quality as well as attractive price.

China Rotating Evaporator Vacuum Fractional Distillation .

China Rotating Evaporator Vacuum Fractional Distillation .

Rotary Evaporator, Rotary Evaporator Price, Rotary Evaporator 20L manufacturer / supplier in China, offering Rotating Evaporator Vacuum Fractional Distillation Lab Crystallizer Equipment, Antivirus Anti Safety Eyes Protect Goggles, Disposable Anti-Droplet Multi Layers KN95 Anti .

RE-2000A Rotary Evaporator - Rotary Evaporator - Henan .

RE-2000A Rotary Evaporator - Rotary Evaporator - Henan .

Rotary evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc..; Rotary evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the circulating pump is an efficient equipment for .

Spiral Vacuum Pump | Rotary Evaporator Kit | Rotavapor .

Spiral Vacuum Pump | Rotary Evaporator Kit | Rotavapor .

Spiral vacuum pumps, as a very important part in rotary evaporator kit, can be used with the distiller, freeze-dryer, centrifugal concentrator, glove box, vacuum oven, tube furnace, pre-stage pump of the molecular pump, vacuum coating, and other instruments which requires high vacuum degree up to .

Centrifugal Vacuum Concentrators - Labconco

Centrifugal Vacuum Concentrators - Labconco

Centrifugal Vacuum Concentrators. CentriVap Centrifugal Vacuum Concentrators use a combination of centrifugal force, vacuum and heat to speed laboratory evaporation of multiple small samples. They offer maximum throughput required by biology, microbiology, biochemistry, pharmaceutical research and analytical chemistry laboratories.

High Vacuum Degree Rotary Evaporator 50l - Buy Rotary .

High Vacuum Degree Rotary Evaporator 50l - Buy Rotary .

High Vacuum Degree Rotary Evaporator 50l, Find Complete Details about High Vacuum Degree Rotary Evaporator 50l,Rotary Evaporator,High Vacuum Degree Rotary Evaporator,Rotary Evaporator 50l from Evaporator Supplier or Manufacturer-Shanghai Yuanhuai Industrial Co., Ltd.

Rotary Evaporation - Chemistry LibreTexts

Rotary Evaporation - Chemistry LibreTexts

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. This promotes the rapid removal of excess solvent from less volatile samples. Most rotary evaporators have four major components: heat bath, rotor, condenser, and .

Economy Rotary Evaporator, Digital Display, Auto Lift, 0 .

Economy Rotary Evaporator, Digital Display, Auto Lift, 0 .

Features of Vacuum Rotary Evaporator Advanced EL gas-tight system keeps high vacuum degree. Gas-liquid separator, no reflux. Double condenser, collection rate over 95%. The rotating flask is easy to install and setup. Continuous feed are available. Water(oil) bath, intelligent PID temp. controller, can be lifted up and down.

China Vacuum Film Rotary Evaporator (RE-2000AA) - China .

China Vacuum Film Rotary Evaporator (RE-2000AA) - China .

China Vacuum Film Rotary Evaporator (RE-2000AA), Find details about China Rotary Evaporator, Rotary Evaporators from Vacuum Film Rotary Evaporator (RE-2000AA) - .

Rotary Evaporators at Thomas Scientific

Rotary Evaporators 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.

Vacuum evaporator - All industrial manufacturers - Videos

Vacuum evaporator - All industrial manufacturers - Videos

vacuum evaporator / rotary / laboratory / for sample concentration RS 3000-V. Contact. vacuum evaporator. RS 3000-V. Electrical output: 1,010 W. This rotary evaporator is developed by J.P Selecta. It is designed to be compact, with a casing made of AISI 304-grade Stainless Steel materials. . (high degree of vacuum) and thus, . Compare this .