looking for suitable laboratory equipment?

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

To understanding
Chapter 14: Solvent Removal -

Chapter 14: Solvent Removal -

Chapter 14: Solvent Removal It is often necessary to remove solvent from a solution to recover either a solid or a high-boiling liquid. ... Rotary evaporators, or rotovaps (Figure 14-1), are standard equipment in most organic chemistry research labs. These evaporators are designed to remove solvent rapidly from solutions without constant

More Product
How to Clean Your Rotary Evaporator Blog

How to Clean Your Rotary Evaporator Blog

Dec 16, 2019 Connect one socket to the rotovap (where the evaporation flask would usually go). You can secure it in place or hold it with one hand. Note, the flask should not be set to …

More Product
RotoVap vs Falling Film Evaporation - TruSteel LLC

RotoVap vs Falling Film Evaporation - TruSteel LLC

Falling film evaporation is the most efficient, effective solution to solvent recovery. One machine can potentially fulfill the capacity of up to 20 RotoVaps! The AutoVap Series from TruSteel is a good measure to compare what a falling film evaporator can produce. As a leader in the industry, TruSteel has developed a falling film evaporator ...

More Product
RotoVap vs Falling Film Evaporation - TruSteel LLC

RotoVap vs Falling Film Evaporation - TruSteel LLC

For years, the industry standard for solvent recovery has been the rotary evaporator, or otherwise known as the RotoVap. A generic 20L RotoVap has a recovery rate of about 1.5 …

More Product
How Does a Rotovap Work? - Lab Instruments - Lanphan

How Does a Rotovap Work? - Lab Instruments - Lanphan

Jan 18, 2017 Rotary Evaporator. The rotary evaporator principle is that the boiling points of liquids reduces on decreasing their pressure, allowing solvents to be vaporized at much lower temperatures than their boiling points at normal pressure. Vacuum system is necessary to accomplish whole procedure, select a suitable vacuum pump for your rotovap will ...

More Product
Solvent Recovery In Cannabis Extraction - Modern Extractor

Solvent Recovery In Cannabis Extraction - Modern Extractor

Jan 19, 2021 Hopefully now those of you that haven't had the pleasure of endlessly rotovaping have a better understanding of the solvent recovery landscape in 2018. Across the board, every extraction operation was hitting the same bottleneck of solvent recovery. Labs were just buying more and more rotovaps to have on the production floor.

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.

More Product
Rotovap Distillation: What Is A Rotary Evaporator?

Rotovap Distillation: What Is A Rotary Evaporator?

Jul 21, 2017 Its primary use is in the recovery of ethanol after a winterization or extraction process. Although we’ll be focusing on how a rotovap operates during a basic ethanol …

More Product
Solvent Recovery In Cannabis Yellowstone Extraction Co.

Solvent Recovery In Cannabis Yellowstone Extraction Co.

Jun 04, 2021 The membrane selectively removes pure solvent, leaving behind concentrated cannabis extracts. It is an interesting method due to the high throughput and low heating required. Pros: High throughput. Low energy input. Minimal thermal degradation. Cons: Generally membranes are not able to remove more than 90% of solvent.

More Product
Standard Operating Procedure: Rotovaps - Chemistry

Standard Operating Procedure: Rotovaps - Chemistry

Jun 06, 2016 The rotovaps are used to remove solvents from reaction mixtures, crude products, final products, etc. by applying a vacuum occasionally with heat. Before using the rotovap, operator should ... valve located at the top of the instrument should be in the closed position to ensure you do not accidentally apply vacuum to your system. Select the ...

More Product
How to Speed Up Your Rotary Evaporation Process

How to Speed Up Your Rotary Evaporation Process

Jun 26, 2019 Using a rotovap is a crucial step in many processes as it enables you to gently and efficiently remove solvents from samples. In some cases, the rate of evaporation isn’t an …

More Product
An informative guide on a Rotovap - Rosin Power Blog

An informative guide on a Rotovap - Rosin Power Blog

Mar 05, 2020 An informative guide on a Rotovap. A Rotovap is an important apparatus that is widely used for solvent removal through a method known as rotary evaporation. The …

More Product
Falling Film vs. Rotovaps: the fracTron solution - extraktLAB

Falling Film vs. Rotovaps: the fracTron solution - extraktLAB

Mar 10, 2020 A thin film improves mass transfer and speeds evaporation while a vacuum is used to decrease the boiling point of the target solvent. The key difference between a rotovap and a thin film is in how that film is created and how much throughput can be produced. In the case of a falling film evaporator there is a series of vertical bundles of metal ...

More Product
Falling Film vs. Rotovaps: the fracTron solution

Falling Film vs. Rotovaps: the fracTron solution

Mar 10, 2020 Both rotary evaporators and falling film evaporators are capable of distilling solvent at a relatively high throughput, but one shines through as the clear front runner. An average …

More Product
AI Rotovaps for Solvent Recovery Fractional Distillation

AI Rotovaps for Solvent Recovery Fractional Distillation

Nov 04, 2015 Do I need a vacuum pump? Yes, but not just any vacuum pump. We recommend a diaphragm pump that is under a 7CMF rate because you do not want to pull a deep vacuum with rotary evaporation. This will cause you to boil your end product. We recommend using either the Welch 2042 1.2CFM or 2052 2.3CFM vacuum pump.

More Product
AI Rotovaps for Solvent Recovery Fractional Distillation

AI Rotovaps for Solvent Recovery Fractional Distillation

Nov 04, 2015 Yes, you will need a cooling liquid source when using rotary evaporation. Our new recirculating chillers are a perfect addition to our rotary evaporators. They completely …

More Product
Solvent Recovery - Prevent a Bottleneck B/R Blog

Solvent Recovery - Prevent a Bottleneck B/R Blog

Nov 13, 2019 Rotovaps: Rotovaps are a tool seen in many labs across all industries. They use low heat, light vacuum, and rotation of the flask to efficiently evaporate the solvent. Rotovaps are both cheap and basic. They are readily available from international sources. Rotovaps are virtually all made of glass which can be a plus or a minus.

More Product
Recollect - Your Place To Remember

Recollect - Your Place To Remember

Recollect is the easiest way to save, organize, and remember your memories. Being as simple and elegant as possible, Recollect is the one-stop-shop for all of your memories. Recollect makes saving your memories as easy and accessible as possible. Simply input a memory type and a title, any photos or audio, and you're done.

More Product
Home - ReCollect

Home - ReCollect

ReCollect’s powerful analytics help you make impactful changes to your program, and allow you to target the most challenging areas for improvement first. Helping You Foster Proper Recycling Habits. People want to recycle right. Engage, inform and delight your audience with our suite of recycling education and outreach products.

More Product
How Do You Use 'Recollect' and 'Remember'? Merriam-Webster

How Do You Use 'Recollect' and 'Remember'? Merriam-Webster

Remember may mean “to bring to mind or think of again,” recall “to bring back to mind,” and recollect “to bring back to the level of conscious awareness.”. There are circumstances in which any of these three words are interchangeable with any of the others, and other circumstances in which one or more of these words will sound odd ...

More Product
The fracTron Advantage for Solvent Removal - extraktLAB

The fracTron Advantage for Solvent Removal - extraktLAB

Rotovaps are an effective means of solvent distillation, but it’s very unlikely that only one could be used for any sizable hemp extraction process. With a throughput of roughly 5-10L /hour, it is not uncommon to have 5-10 rotovaps in a single solvent removal system depending on the manufacturer. This means more breakable glass, more ...

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

What Are Rotovaps and How Can They be Used?

Rotovaps have been designed to recover solvent, which for cannabis users offers an opportunity to save money on ethanol repurchase by recovering solvent. Overall, rotary evaporators can be one of the most efficient and environmentally friendly ways of removing a volatile solvent like ethanol, from a non-volatile crude oil. The cons

More Product
Rotary Evaporators: An Innovative Approach to Their Design

Rotary Evaporators: An Innovative Approach to Their Design

Sep 29, 2020 These have historically including warming the vessel or the application of a vacuum to lower the solvent’s boiling point. Rotovaps do both, while also spinning the sample to minimize what is known as “bumping” – a problem where superheated solvent leaks out of the reaction flask, carrying with it some of the precious reaction product.

More Product
Solvent Removal - Organic Chemistry at CU Boulder

Solvent Removal - Organic Chemistry at CU Boulder

Solvent Removal. It is often necessary to remove solvent from a solution to recover either a solid or a high-boiling liquid. There are several ways to do this. Distillation. ... Rotary evaporators, or rotovaps, are standard equipment in most organic chemistry research labs. These evaporators are designed to remove solvent rapidly from solutions.

More Product
Ethanol Solvent Recovery in Hemp or Cannabis Distillation

Ethanol Solvent Recovery in Hemp or Cannabis Distillation

The AutoVap15 is able to process up to 15 gallons an hour while the AutoVap30 can do up to 30 gallons per hour of ethanol solvent recovery. One AutoVap falling film evaporator can do the job of either ten or twenty rotovaps. Further, the machinery is made of high-quality stainless steel with very little chance of any parts breaking.

More Product
How does a rotary evaporator remove solvent?

How does a rotary evaporator remove solvent?

The rotary evaporator is the method of choice for solvent removal in the modern organic laboratory. The solvents or low boiling compounds are removed by a simple distillation. The rotovap is designed to be operated under a vacuum (to lower a compound’s boiling point) while heating the sample at the same time.

More Product
Rotovap - Dartmouth College

Rotovap - Dartmouth College

The solvents or low boiling compounds are removed by a simple distillation. The rotovap is designed to be operated under a vacuum (to lower a compound's boiling point) while heating the sample at the same time. ... If you do not, please ask for assistance sooner rather than later, especially if a line is developping for the rotovaps. 7. To ...

More Product
There are six rotovaps in our lab which is regularly used for ...

There are six rotovaps in our lab which is regularly used for ...

There are six rotovaps in our lab, which is regularly used for evaporating solvents.

More Product
Post Extraction: Filtration Solvent Removal Distillation

Post Extraction: Filtration Solvent Removal Distillation

This is performed by combining the oil with food grade ethanol, chilling the mixture down to sub-zero temperatures and then filtering the mix through a vacuum filtration system. Solvent Removal: Whether using CO2 or ethanol extraction, the solvent needs to be removed from the mixture before it can be formulated.

More Product
What Does Rotovap Do Solvent -

What Does Rotovap Do Solvent -

what does a rotovap do - How does a rotary evaporator remove solvent Lab . Important Features of the Rotary evaporator Rotovap 1 The vacuum pump is the source of reduced pressure in the system 2 Spin speed and bath temperature control knobs 3 Water bath 4 Bump guard 5 Cold finger Please do not use the rotovap if the finger is not cold .

More Product
Latest News
X

CONTACT US

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