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Rotary Evaporation Source Apparatus for OLED …

Rotary Evaporation Source Apparatus for OLED …

Jun 17, 2014 · the present disclosure discloses a rotary evaporation source apparatus for oled evaporation, comprising a crucible for containing evaporation material, an evaporation source body for heating the crucible, a rotary disk for rotating the crucible, and a driving source member for driving the rotary disk to rotate; wherein the evaporation source body …

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rotary evaporator - Patent DE-102014110343-A1

rotary evaporator - Patent DE-102014110343-A1

Jul 22, 2014 · the invention relates to a rotary evaporator with a rotary drive and attached to the rotary drive fastening device with a receiving space for receiving a rotatable by the rotary drive evaporator piston, the fastening means rotationsantriebsseitig a particular annular connection portion and evaporator piston side a coupled to the connection …

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Preparation of amorphous solid dispersions by …

Preparation of amorphous solid dispersions by …

Solid dispersions were successfully produced by rotary evaporation (RE) and KinetiSol® Dispersing (KSD). Solid state and chemical characterization revealed that ASD with good potency and purity were produced by both RE and KSD. Results of the RE studies demonstrated that AQOAT®-LF, AQOAT®-MF, Eudragit® L100-55 and Soluplus with the ...

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Processing of coconut sap into sugar syrup using …

Processing of coconut sap into sugar syrup using …

This study provided an alternative processing method for the sugar processing industry to produce coconut sugar using the rotary evaporation method at 60 °C under 250 mbar vacuum with better physicochemical qualities, shorter processing time, and minimum input energy. © 2020 Society of Chemical Industry. Keywords:

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Influence of three different concentration techniques …

Influence of three different concentration techniques …

May 05, 2016 · The evaporation rate constant (k) for microwave heating process at 250 W was 6.2, 3.6, 1.27 times greater than those for open-pan, rotary vacuum concentration and microwave heating at 200 W, respectively. A high evaporation rate constant indicates achieving to final concentration in a shorter time.

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Rotary evaporator and radiopharmaceutical automatic …

Rotary evaporator and radiopharmaceutical automatic …

JP-5246842-B2 chemical patent summary.

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The Antimicrobial Efficacy Against Selective Oral Microbes, …

The Antimicrobial Efficacy Against Selective Oral Microbes, …

All solvents were removed by rotary evaporation before testing the dried extracts. Results: The observed IC 50 value showed that distilled water extract exhibited the highest antioxidant activity (43.9), followed by ethanol extract (52.4), and the lowest activity was observed in n-butanol extract (91.2) and n-hexane (90.6).

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On-demand and tunable dual wavelength release of …

On-demand and tunable dual wavelength release of …

The organic phase was then collected, dried over Na 2 SO 4, and concentrated via rotary evaporation followed by purification by column chromatography with a gradient of 0% to 100% ethyl acetate in hexanes. The fractions containing the product were collected and dried via rotary evaporation to produce compound 6 as a red solid (2.87 g, 97%).

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Heating evaporation device - Patent JP-H0520575-U

Heating evaporation device - Patent JP-H0520575-U

Jun 27, 1991 · JP-H0520575-U. Date. Priority. 1991/06/27. This web page summarizes information in PubChem about patent JP-H0520575-U. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was …

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What is a Rotary Evaporator? - Rotovap

What is a Rotary Evaporator? - Rotovap

Mar 25, 2019 · A rotary evaporator (rotovap or rotavap) 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 …

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Oral TNFα Modulation Alters Neutrophil Infiltration, …

Oral TNFα Modulation Alters Neutrophil Infiltration, …

Oct 05, 2015 · The solvent in the filtrate was then removed by rotary evaporation to leave a black tar-like solid (approximately100 g). This solid was then re-dissolved in approximately 500 mL of ethyl acetate. Silica gel was then added to the solution, and the solvent was removed by rotary evaporation to leave the solid adsorbed onto silica gel.

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Rotary Evaporators | Fisher Scientific

Rotary Evaporators | Fisher Scientific

Rotary Evaporators. Evaporators consisting of a vacuum pump and a rotating flask that is used to gently and efficiently evaporate solvents from a solution. Includes features such as digital control of vacuum, speed, and temperature. Small and/or diverse supplier based on Federal laws and SBA requirements.

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Rotary Evaporators | Rotary Evaporation - Hydrobuilder.com

Rotary Evaporators | Rotary Evaporation - Hydrobuilder.com

Since its invention in 1950, the rotary evaporator has been a ubiquitous scientific tool for the use of solvent removal. The rotary evaporator enables the removal of solvent in a controlled manner under vacuum. Rotary Evaporators purge the solvents from the finished product and recovers them, making the oil exceptionally pure.

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Rotary Vacuum Evaporator at Thomas Scientific

Rotary Vacuum 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 …

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Evaporation rate for n-Hexane? - ResearchGate

Evaporation rate for n-Hexane? - ResearchGate

Jan 01, 2016 · The NIH NLM NCBI's PubChem record for Hexane has a large amount of information on the chemical and physical properties. ... I am using the rotary evaporator to evaporate n-hexane, I used 250ml of ...

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Antitumor Effect of Folate-Targeted Liposomal Doxorubicin …

Antitumor Effect of Folate-Targeted Liposomal Doxorubicin …

After 4 h reaction in the dark at r.t., a solution of PEG3350-bis-amine (3.5 g, 2.2 equiv.) in dry chloroform (40 mL) was added to the reaction mixture. The reaction was kept at r.t. overnight. The precipitate was filtered off and the filtrate was concentrated by rotary evaporation and purified by flash column chromatography.

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Effect of Rotary Evaporator Water Bath Temperature on …

Effect of Rotary Evaporator Water Bath Temperature on …

Sep 19, 2018 · Therefore, the water bath temperature control system of a rotary evaporator was studied using the recovery rate of phthalate esters (PAEs) as the indicator. The results showed that when the temperature of the rotary evaporator was set at 40°C, the actual temperature range of the concentrated liquid would change from 26-41 to 39-41°C.

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Large-Scale Rotary Evaporators | Rotovaps.net

Large-Scale Rotary Evaporators | Rotovaps.net

Ai SolventVap SE53 Rotary Evaporator. 5.3-gal/20L evaporating flask capacity, vertical or cold-trap glassware, 10-130 rpm to 99°C. $ 9,500 USD. Sort by. +1 603-652-1395. [email protected] Terms & Conditions of Sale.

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All Rotary Evaporators | Rotovaps.net

All Rotary Evaporators | Rotovaps.net

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

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The Antimicrobial Efficacy Against Selective Oral Microbes, …

The Antimicrobial Efficacy Against Selective Oral Microbes, …

All solvents were removed by rotary evaporation before testing the dried extracts. Results: The observed IC 50 value showed that distilled water extract exhibited the highest antioxidant activity (43.9), followed by ethanol extract (52.4), and the lowest activity was observed in n-butanol extract (91.2) and n-hexane (90.6).

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Rotary evaporator and radiopharmaceutical automatic …

Rotary evaporator and radiopharmaceutical automatic …

JP-5246842-B2 chemical patent summary.

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On-demand and tunable dual wavelength release of …

On-demand and tunable dual wavelength release of …

The organic phase was then collected, dried over Na 2 SO 4, and concentrated via rotary evaporation followed by purification by column chromatography with a gradient of 0% to 100% ethyl acetate in hexanes. The fractions containing the product were collected and dried via rotary evaporation to produce compound 6 as a red solid (2.87 g, 97%).

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Rotary Evaporators & Rotovaps [New Guide in 2022]

Rotary Evaporators & Rotovaps [New Guide in 2022]

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 ...

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Heating evaporation device - Patent JP-H0520575-U

Heating evaporation device - Patent JP-H0520575-U

Jun 27, 1991 · JP-H0520575-U. Date. Priority. 1991/06/27. This web page summarizes information in PubChem about patent JP-H0520575-U. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was …

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Oral TNFα Modulation Alters Neutrophil Infiltration, …

Oral TNFα Modulation Alters Neutrophil Infiltration, …

Oct 05, 2015 · The solvent in the filtrate was then removed by rotary evaporation to leave a black tar-like solid (approximately100 g). This solid was then re-dissolved in approximately 500 mL of ethyl acetate. Silica gel was then added to the solution, and the solvent was removed by rotary evaporation to leave the solid adsorbed onto silica gel.

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Rotary Evaporator – All you need to know | Ablaze Glass …

Rotary Evaporator – All you need to know | Ablaze Glass …

Jun 04, 2021 · The Rotary Evaporator is normally always operated under high vacuum. The Feed is charged inside the rotary flask from the feed tube made of PTFE. Ideally, feed up to a maximum of 70–80% capacity of the rotary flask is desired for optimum results. Once the feed is charged, the rotation is started.

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Rotary Evaporator - Built For Visionaries

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.

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Principle of rotary evaporator - Lab Instrument Manufacturer

Principle of rotary evaporator - Lab Instrument Manufacturer

The main components of a rotary evaporator. 1.A motor unit that rotates the evaporation flask or vial containing the user’s sample. 2.A vapor duct that is the axis for sample rotation, and is a vacuum-tight conduit for the vapor being drawn off the sample. 3.A vacuum system, to substantially reduce the pressure within the evaporator system.

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Rotary Evaporator Vacuum Pump at Thomas Scientific

Rotary Evaporator Vacuum Pump 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…. Related Products: Vacuum Pump For Rotary ...

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Nocardioides carbamazepini sp. nov., an ibuprofen degrader …

Nocardioides carbamazepini sp. nov., an ibuprofen degrader …

Jun 06, 2022 · Raw metagenomic and metatranscriptomic sequence reads are available on NCBI under the following BioProject accession numbers PRJNA782474. ... The acetonitrile was evaporated under vacuum using an IKA® RV10 rotary evaporator (Sigma-Aldrich, Hungary) at maximum 40 °C and the residues were re-dissolved in 2.5 ml of mineral salts solution. The ...

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Rotary Evaporator Systems | 2l - 50l Rotovap | USA Lab

Rotary Evaporator Systems | 2l - 50l Rotovap | USA Lab

USA Lab 50L Rotary Evaporator Turnkey Rotovap RE-1050 w/ Vacuubrand MD 4C NT$15,899.00 - $17,899.00. As low as $342 /mo. Options.

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Working Buchi V-500 Diaphragm Vacuum Pump for Rotary Evaporator

Working Buchi V-500 Diaphragm Vacuum Pump for Rotary Evaporator

Buchi V-500 Diaphragm Vacuum Pump for Rotary Evaporator. Pre-owned Pre-owned Pre-owned. $600.00. Free shipping Free shipping Free shipping. Top Rated Plus Top Rated Plus Top Rated Plus Top Rated Plus. Seller 99.8% positive Seller 99.8% positive Seller 99.8% positive. NEW Buchi 047190 Secondary Cold Trap Condenser & New 500 mL Flask 000424.

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Identification and characterisation of capidermicin, a novel ...

Identification and characterisation of capidermicin, a novel ...

Oct 16, 2019 · The relevant active fractions were collected and pooled, subjected to rotary-evaporation to remove the acetonitrile and freeze-dried. The purity of the peptide was analysed by MALDI-TOF Mass Spectrometry . ... PubMed/NCBI Google Scholar 58. Halliwell S, Warn P, Sattar A, Derrick JP, Upton M. ...

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Rotary evaporator and radiopharmaceutical automatic …

Rotary evaporator and radiopharmaceutical automatic …

JP-5246842-B2 chemical patent summary.

Learn More
On-demand and tunable dual wavelength release of …

On-demand and tunable dual wavelength release of …

The organic phase was then collected, dried over Na 2 SO 4, and concentrated via rotary evaporation followed by purification by column chromatography with a gradient of 0% to 100% ethyl acetate in hexanes. The fractions containing the product were collected and dried via rotary evaporation to produce compound 6 as a red solid (2.87 g, 97%).

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ORGANIC LABORATORY TECHNIQUES 8 8.1 ROTARY …

ORGANIC LABORATORY TECHNIQUES 8 8.1 ROTARY …

The rotary evaporator or "rotovap" is an expensive piece of apparatus that needs to be used with great care. If you follow the instructions carefully, it is the fastest, most efficient and most environmentally friendly way of removing a volatile solvent from a non-volatile sample. It is standard equipment in a modern chemistry laboratory. The ...

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Heating evaporation device - Patent JP-H0520575-U

Heating evaporation device - Patent JP-H0520575-U

Jun 27, 1991 · JP-H0520575-U. Date. Priority. 1991/06/27. This web page summarizes information in PubChem about patent JP-H0520575-U. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was …

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Enhancement of rotary evaporation on the purification of …

Enhancement of rotary evaporation on the purification of …

Nov 01, 2021 · The PHL was concentrated by rotary evaporator (N-1300, Shanghai Ailang Instrument Co., LTD, China) at 55 °C with a rotary speed of 60 rpm. The pressure of the rotary evaporator was controlled by a water circulation vacuum pump (SHZ-III, Shanghai Yarong Biochemical Instrument Factory, China), and a stable pressure was kept at 0.09 Mpa.

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Oral TNFα Modulation Alters Neutrophil Infiltration, …

Oral TNFα Modulation Alters Neutrophil Infiltration, …

Oct 05, 2015 · The solvent in the filtrate was then removed by rotary evaporation to leave a black tar-like solid (approximately100 g). This solid was then re-dissolved in approximately 500 mL of ethyl acetate. Silica gel was then added to the solution, and the solvent was removed by rotary evaporation to leave the solid adsorbed onto silica gel.

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Rotary Evaporation to Remove Solvent | Organic Chemistry …

Rotary Evaporation to Remove Solvent | Organic Chemistry …

Rotary evaporation is a technique commonly used in organic chemistry to remove a volatile solvent from a non-volatile compound of interest. Invented by Lyman C. Craig in 1950 the rotary evaporator, or rotovap, gently removes solvents from compounds using heat combined with reduced pressure to evaporate, dry, and purify samples for further downstream use.

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Rotary Evaporators | LabTech

Rotary Evaporators | LabTech

Rotary Evaporators. With an innovative and ergonomic design, the EV series rotary evaporators include color digital display to monitor and control rotation speed/temperature, motorized vertical lift, evaporation flasks, on line sample adding through PTFE valve. The stand alone heating bath guarantees maximum safety in operations and easy ...

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5: Distillation - Chemistry LibreTexts

5: Distillation - Chemistry LibreTexts

Apr 07, 2022 · 5.6: Rotary Evaporation The preferred method for solvent removal in the laboratory is by use of a rotary evaporator (also known as a "rotovap"), 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 ...

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Rotary Evaporators - Clarkson Laboratory and Supply Inc

Rotary Evaporators - Clarkson Laboratory and Supply Inc

1L Rotary Evaporator w/ SB-1300 Water Bath N-1210BV-W. Eyela 269719. Yamato RE Rotary Evaporator Analog 115V. Clarkson Price: e-mail [email protected] Clarkson RE201. Yamato RE Rotary Evaporator Analog 115V. Yamato Scientific RE201. Yamato RE301 Digital Rotary Evaporator 100-240V. List Price: $2,160.00.

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Rotary Evaporator - made for demanding industrial

Rotary Evaporator - made for demanding industrial

AGI Rotary Evaporator is made for manufacturing applications. With a robust construction, heavy duty materials and superior design, it fulfils the round-the-clock process demands of industrial operation. Rotary Evaporator is ideal for continuous operation in industrial environments; with capacities ranging from 20 L to 200 L, it can take on ...

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Rotary Evaporators for sale | eBay

Rotary Evaporators for sale | eBay

5l Rotary Evaporator Lab Rotovapor Digital Heating Bath 110v Manual Lifting ROTA. $1,072.00 New. IKA RV 10 Rotary Evaporator w/Coated Dry Ice Condenser 20-280rpm 10005210. $4,420.75 New. Scilogex 18100995 5L Bath for RE100-Pro Rotary Evaporator. $458.90 New.

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Forensic Laboratory Equipment | Labcompare.com

Forensic Laboratory Equipment | Labcompare.com

Forensic lab equipment is used to detect, collect and process samples and evidence from crime scenes, suspects and victims. Crime lab analysts apply the principles of biochemistry, genetics and molecular biology in the search for results. Forensic scientists are tasked with investigating a multitude of crimes using advanced technologies in ...

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Microscopy Suite Calendars - ItgSitefinity

Microscopy Suite Calendars - ItgSitefinity

The Desk V Sample Preparation system, equipped for both evaporation and sputtering: Diamond Knife: Diamond Knife (use with UCT if available) Dual Source Metal Evaporator: Used for high vacuum coating of carbon and other materials as an adjunct to TEM, SEM, X-ray microanalysis, and other research methodologies. Environmental Scanning Electron ...

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