looking for suitable laboratory equipment?

Our professionals are available 24*7. You can call us any time.

To understanding
Operation of the Rotary Evaporator (Rotovap)

Operation of the Rotary Evaporator (Rotovap)

3. To close the system and thus activate the vacuum, turn the stopcock knob at the far end of the rotovap to align it with the vacuum (ie. turn until the arrow on the knob points straight down towards the attached tubing ie. knob is pointing to the “ON” position). The system is now under reduced pressure. 4.

More Product
Rotary Evaporation in the Kitchen - Cooking Issues

Rotary Evaporation in the Kitchen - Cooking Issues

A quick push of this button will raise the system pressure, clearing the condenser and allowing you to start afresh. The speed of distillation is important because the faster you distill without saturating, the better the flavor. ... Correct Order to Set Up a Rotovap Plug water bath, rotovap, peristaltic pump, and vacuum pump into one 20 amp ...

More Product
Rotary Evaporator Ethanol extraction CBD technology equipment - Rotovap

Rotary Evaporator Ethanol extraction CBD technology equipment - Rotovap

A rotary evaporator (rotovap or rotatvap) refers to a kind of equipment for solvent evaporation under reduced pressure, which is composed of a vacuum system, a heated water or oil bath, a condenser and a motor that rotates the evaporation flask. ... Quick View. 10L-30L Rotary Evaporator. R-1020 20L Electric Lift Rotary Evaporator. Quick View ...

More Product
What Are Rotovaps and How Can They be Used?

What Are Rotovaps and How Can They be Used?

A rotovap acts like a filter to separate the unwanted components in the extract as a final step to crude oil. The rotovap is a simple concept with a lot of moving parts. The material …

More Product
How does a Rotary Evaporator Remove Solvent?

How does a Rotary Evaporator Remove Solvent?

Aug 09, 2019 Preparations Pour the mixture of solvent and required compound in a round bottom flask, which should be fiiled less than half full of... Fill the rotovap cold traps with dry …

More Product
How to Clean Your Rotary Evaporator Blog

How to Clean Your Rotary Evaporator Blog

Dec 16, 2019 The video below illustrates how this is done, but here are the general steps: Fill a small to medium-sized two-neck round-bottom flask about halfway with acetone. (A …

More Product
How To Clean a Rotary Evaporator - USA Lab

How To Clean a Rotary Evaporator - USA Lab

Dec 22, 2020 The easiest and quickest way to clean a rotary evaporator is to simply flush the machine with acetone (or another solvent of your choice). While this is not the most thorough cleaning method, it is ideal for situations where time is limited. To flush a rotary evaporator with acetone, fill up a small two-neck flask around halfway with acetone.

More Product
How to Prevent Rotary Evaporator Glassware Implosion

How to Prevent Rotary Evaporator Glassware Implosion

Feb 16, 2019 Filament tape applied in a crisscross pattern will help pieces stay together in case of an implosion or explosion, meaning there’s less chance of glass shards injuring lab personnel and damaging nearby equipment. Mesh or netting is often applied for a similar effect. This rotovap setup includes a taped collection flask.

More Product
Precautions for Using a Water Bath in the Rotovap

Precautions for Using a Water Bath in the Rotovap

Jan 16, 2019 Quick View. 10L-30L Rotary Evaporator. R-1020 Double Cold Trap Rotary Evaporator. Quick View. 10L-30L Rotary Evaporator. RE-3002 Rotary Evaporator Distillation. ... [email protected] Whatsapp +86-13783661974. After-sales service. Email [email protected] Whatsapp +86-13721449508. Latest Posts. 25 May.

More Product
Rotovap - Lab Instrument Manufacturer

Rotovap - Lab Instrument Manufacturer

Jul 08, 2021 Rotary evaporators, commonly known as rotovaps , rotavaps or rotavapors, are extremely valuable to a number of downstream applications requiring efficient distillation solvent removal. Often combined with a vacuum pump, rotary evaporators are used to remove solvents from samples through evaporation. During this process, rotary evaporators reduce …

More Product
How To Use Rotovap? - Lab Instruments - Lanphan

How To Use Rotovap? - Lab Instruments - Lanphan

Jul 19, 2016 How to use rotovap (when stop working)? 1.Spin the rotary knob to min, close the rotary switch; 2.Adjust the height of rotary evaporator, lift distillation flask; hold on to the flask by one hand, slowly open air valve by other hand; when vacuum degree reduce to 0, take down the flask; 3.Close the water pump; close water bath heating, close ...

More Product
How To Use Rotovap? - Lab Instruments - Lanphan

How To Use Rotovap? - Lab Instruments - Lanphan

Jul 19, 2016 How to use rotovap (when stop working)? 1.Spin the rotary knob to min, close the rotary switch; 2.Adjust the height of rotary evaporator, lift distillation flask; hold on to the flask …

More Product
Rotovap Distillation: What Is A Rotary Evaporator?

Rotovap Distillation: What Is A Rotary Evaporator?

Jul 21, 2017 Continuous Feed Operating Procedure Lightly grease all joints and inspect components to ensure everything is in working order. Connect chiller output to condenser top and chiller input to condenser bottom. Set to 0C (32F) and fill from top-down. Connect vacuum pump to cold trap and cold trap to ...

More Product
How to Minimize Bumping and Foaming Blog

How to Minimize Bumping and Foaming Blog

Jun 26, 2017 Bumping occurs when a sample boils rapidly, forming bubbles that cause the sample being concentrated to splash out of the flask. This is normally caused by heating too quick or applying too strong of a vacuum. The chances of it causing damage and splashes into the rotovap are increased if your evaporation flask is more than half full. Go slow ...

More Product
 The Largest Selection of Rotary Evaporators!

The Largest Selection of Rotary Evaporators!

Let us help you find the perfect rotary evaporator for your lab! Call or email our team! We’re happy to answer any questions you might have. +1 603-652-1395 [email protected]

More Product
Rotary Evaporator (Rotovap) Issues and the Smart Solution

Rotary Evaporator (Rotovap) Issues and the Smart Solution

Mar 11, 2019 As the rotovap evaporates the solvent under vacuum, the solvent can be sucked up in its entirety, leading to the loss of the sample, not to mention losing time and money. ... but also makes for a quick and seamless process. The sample stays in the vial the whole time, so no need to transfer, monitor, scrape, repeat, etc. Simply load the sample ...

More Product
Shop Rotovap Brand

Shop Rotovap Brand

Quick View. Rotovap trademark VORTEX CLEAR COLLECTOR BIG PATH. Regular Price Sale Price $800.00. Excluding Sales Tax | USPS POSTAL RATES. Quick View. rotovap cap replacement fits our Rotovap 5L model and most buchi from R -R100. Price $75.00. Excluding Sales Tax | USPS POSTAL RATES.

More Product
What is ethanol extraction? Ethanol Extraction in Cannabis

What is ethanol extraction? Ethanol Extraction in Cannabis

Quick View. Vegetable Oil Extraction Centrifuge. Quick View. DLSB 5L-40 Chiller. Quick View. 5L-I Short Path Distillation Kit. Quick View. ... [email protected] Whatsapp +86-13783661974. After-sales service. Email [email protected] Whatsapp +86-13721449508. Latest Posts. 25 May. What is ethanol extraction? Ethanol Extraction in Cannabis

More Product
Rotovap Is a registered Trademark 2017 United States

Rotovap Is a registered Trademark 2017 United States

Rotovap registered trade mark lab science plant oil extraction Rotovapur is a unique company we design and invent new lab technology and rotary evaporator machines glassware lab apparatus for plant science extractions based on 30 years working in Terpenes and alkoloids.

More Product
How to Clean a Rotovap - BenchFly

How to Clean a Rotovap - BenchFly

The protocol shows how insanely easy it can be to actually clean out the rotovap. No more taking the entire thing apart to wash out a little condensation or the residue left over after a major bump. It’s creative. ... this protocol provides excitement with a quick glimpse of the mastermind behind this and other great videos.

More Product
Rotovap - Dartmouth College

Rotovap - Dartmouth College

The rotovap should be turned on and the trap cooled. If this is not the case, ask your TA for assistance. 1. Attach your flask to the bump guard of the rotovap using a Keck clip. The flask should not be more than half full of liquid. Notice that the Keck clip has larger and smaller sides to accommodate the larger neck of the round bottom flask ...

More Product
Rotovap for sale eBay

Rotovap for sale eBay

USA Lab Equipment 110V 2L Rotary Evaporator Rotovap RE-200A - 1 Year Warranty. $166.99 shipping. 65 watching. Buchi R-210 Rotovap Rotary Evaporator (1) 1 product ratings - Buchi R-210 Rotovap Rotary Evaporator . $396.00. Was: $495.00. $116.98 shipping. or Best Offer.

More Product
What Are Rotovaps and How Can They be Used?

What Are Rotovaps and How Can They be Used?

What is a rotovap? A rotary evaporator is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. A rotovap acts like a filter to separate the unwanted components in the extract as a final step to crude oil. The rotovap is a simple concept with a lot of moving parts.

More Product
Rotary Evaporator Fact Sheet

Rotary Evaporator Fact Sheet

“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 ... • Pinch point hazard from the motor unit and manual quick-action jack. • Entanglement with spinning parts. • …

More Product
Latest News
X

CONTACT US

If you are interested in our products, please contact us, your satisfaction is our eternal pursuit!