Get a Quote

Rotary Evaporators VWR

Acros Organics™, Alfa Aesar™ and Maybridge™ are merging into one brand, Thermo Scientific™. All the products you love, in one complete portfolio. RD ... Description: The RV 3 rotary evaporator is the ideal entry-level model from the IKA rotary evaporator portfolio. It is suitable for a multitude of uses in the chem...

Acid Hydrolysis for the Extraction of Archaeal Core Lipids ...

CeliteTM (ACROS Organics, catalog number: 349675000) ... Rotary evaporator (Bchi, models: Rotavapor RE 111; heating bath, B-491) Note: Any rotary evaporator compatible with your vacuum pump and heating bath up to 50C can be used. 4. N. 2. drying system . Note: Here, we connected our building N. 2.

Rotary Evaporation in the Kitchen - Cooking Issues

Fill water bath (usually 2/3 full) with warm to hot water, set the temperature and turn it on. Put the thermometer from the rotovap unit into the water bath. Clean the vapor duct area and install the vacuum seal. Install a DRY evaporation flask. Close …

Across International

Founded in New Jersey, USA, Across International supplies laboratory equipment in the area of heat treatment and material processing. Our equipment can be found in universities, research facilities, and labs throughout the world. We have more than 25 years of industry manufacturing experience in drying ovens, rotary evaporators, and recirculating chillers.

Across International

Founded in New Jersey, USA, Across International supplies laboratory equipment in the area of heat treatment and material processing. Our equipment can be found in universities, research facilities, and labs throughout the world. We have more than 25 years of industry manufacturing experience in drying ovens, rotary evaporators, and recirculating chillers. Our goal is to build …

A comparison between the experimental and estimated ...

Jul 01, 2009 The evaporation paths in linalool emulsions were experimentally determined using a rotary evaporator coupled to a vacuum pump and calculated from vapour pressures for a series of emulsions with varied oil/water (O/W) ratios. The evaporation paths were comparable to an acceptable degree, suggesting that determination of the evaporation path under reduced …

Rotary evaporators Laborota 20 control VWR

Laborota 20 control. 531-3415EA 0 CZK. 531-3415 531-3411 531-3436. Rotary evaporators, Laborota 20 control. Odparky Odparky vakuov. Large scale evaporators up to 20 l. Separate, bright digital displays for all distillation parameters. Individually programmable ramps. Patented evaporator flask support system allows for one person operation.

Rotary Evaporator Flasks VWR

Learn more about Rotary Evaporator Flasks. We enable science by offering product choice, services, process excellence and our people make it happen.

Rotary Evaporator Flasks VWR

Learn more about Rotary Evaporator Flasks. We enable science by offering product choice, services, process excellence and our people make it happen. ... Acros Organics™, Alfa Aesar™ and Maybridge™ are merging into one brand, Thermo Scientific™. All the products you love, in one complete portfolio.

Rotary Evaporators VWR

Learn more about Rotary Evaporators. We enable science by offering product choice, services, process excellence and our people make it happen.

Across International

Location. 111 Dorsa Ave, Livingston, NJ 07039 119 Dorsa Ave, Livingston, NJ 07039 600 Spice Islands Dr., Sparks, NV 89431 1197 Greg St, Sparks, NV 89431 1/24 Longstaff Rd, Bayswater, VIC 3153, Australia

Effect of solvent evaporation method on ... - ScienceDirect

Mar 01, 2020 The most procedure used for the evaporation of solvent to prepare dry plant extracts for further analysis is the use of a rotary evaporator that is a laboratory device composed of a vacuum system, a rotating evaporation flask and a condenser with a collecting flask (Benchaachoua et al., 2018, Abdulkadir et al., 2015). It works by increasing the ...

Multifunctional ligands based on dihydrolipoic ... - Nature

Mar 05, 2009 Evaporate EtOH using a rotary evaporator and dilute the reaction mixture with 20 ml of brine. v Extract with CHCl 3 (50 ml, four times) and dry the combined organic layers over Na 2 SO 4 (for 20 ...

Rapid Synthesis of Nucleoside ... - Current Protocols

May 11, 2020 Attach the flask to a rotary evaporator and replace the heating bath with a dewar filled with acetone and dry ice (−78C). Rotate slowly to freeze the water inside the flask. Make sure that the volume of the flask is sufficient so that the volume of ice in the flask is less than half of the total volume to avoid cracks during freeze-drying ...

Scientific Protocols - Synthesis of fully deprotected ...

Oct 31, 2007 Dowex 50X2-100 (Acros cat. no. 20302) Sodium methanethiosulfonate (TRC Biomedical Research cat. no. S645000) Silica gel for flash column chromatography (BDH, cat. no. 153325P) ... Distill of the solvent on a rotary evaporator at a water bath temperature of 40 C. 13) Take up the remaining solid in 7 mL of N,N-dimethyl formamide and add 100 mg ...

Buchi Trkiye Buchi R-250 Endstriyel Rotary Evaporatr

Pompa Basıncı. : 3,6 bar. Bağlantı apı. : 8 mm. *Standart bir Evaporatr’de 20C ortam sıcaklığında gerekli soğutma kapasitesi minimum 4000 watt’dır. Sistem İeriği; Buchi R-250 Endstriyel Rotary Evaporatr, PTFE Diyaframlı Yağsız Vakum Pompası, Kontrol Sistemi, Soğutmalı Sirklasyon ( chiller ) nitesi , 50.000 ...

Rotary Vacuum Evaporator With Thermostatic Control Bath ...

R/170: Rotary Vacuum evaporator, Rotavap Series Vertical Condenser, Model PBV-7. This model of evaporator is supplied complete with geared drive unit offering smooth speed control by analog knob, Jack arrangement fitted on base unit for positioning glass assembly, Double walled water bath thermostatically controlled temp., glass condenser double coiled with three opening …

Rotary Evaporators - VWR

Rotary evaporator, Rotavapor R-3. Catalog Number: (531-0857) Limited time offers. Supplier: BUCHI. Description: Specially intended for classic, fundamental laboratory applications required by educational institutes for both research and teaching. UOM: 1 * 1 items. Sale.

Rotary evaporators RV 10 auto - VWR

Rotary evaporators with integrated heating bath, features include an innovative control concept with a bright, high-contrast, TFT, colour-graphic control panel, an integrated vacuum controller, cooling water monitoring and mature safety standards.Haihduttamisen avulla nytteest poistetaan liuottimia materiaalien puhdistamiseksi ja konsentroimiseksi.

Rotary Evaporators VWR

Rotary evaporators, RE400 series. Supplier: Cole Parmer. Description: Rotary evaporators are distillation units that incorporate an efficient condenser with a rotary flask system. ,STUARE401PEA,STUARE400EA,STUARE400PEA,STUARE402PEA,STUARE402EA,STUARE401EA. Product (s) marked with this symbol are discontinued - sold till end of stock.

Evaporators VWR

Rotary evaporators, RV 10 digital. Supplier: IKA. Description: Rotary evaporators with integrated heating bath, safe and simple operation via ergonomic controls situated at the front. ,IKAA10004805EA,IKAA10004802EA,IKAA10004799EA.

Rotary evaporator Rotavapor R-210 VWR

Rotavapor R-210 rotary evaporator for rapid and complex distillation of all types of solvents. Works with evaporator flasks of 50 to 4000 ml. The R-210 is equipped with an electric lifting and lowering device and automatic lifting of the evaporator flask in the event of a power failure. ... Acros Organics™, Alfa Aesar™ and Maybridge ...

Rotary evaporator Rotavapor R-210 VWR

Rotavapor R-210 rotary evaporator for rapid and complex distillation of all types of solvents. Works with evaporator flasks of 50 to 4000 ml. The R-210 is equipped with an electric lifting and lowering device and automatic lifting of the evaporator flask in the event of a power failure. Electronically adjustable speed

Acros Organics_LABWARE GROUP

The Acros Organics™ brand delivers consistent, high-quality organics and fine chemicals at great savings. AcroSeal packaging highlights. New septum developed from a polymeric elastomer with an inert fluoropolymer-coated surface, preserves product quality for longer with better re-seal around needle punctures.

Organic Syntheses Procedure

The resulting solution is maintained at room temperature. After 30 min, the solution is concentrated using a rotary evaporator. Volatile byproducts and excess starting materials are removed by dissolving the residue in 100 mL of methylene chloride and concentrating this solution using a rotary evaporator. The evaporation procedure is repeating ...

Rotary evaporators RV 3 V - VWR

The RV 3 rotary evaporator is the ideal entry-level model from the IKA rotary evaporator portfolio. It is suitable for a multitude of uses in the chemical, pharmaceutical, and biotechnology industries, in research and development, in manufacturing or quality assurance, in laboratories, and in plant construction. Thanks to specially designed glass guides, the condenser makes …

Organic Syntheses Procedure

The solution is concentrated on a rotary evaporator while keeping the bath temperature below 25C (Note 4), to give 4,4-dimethoxybut-2 ... tetrahydrofuran (99+%) was purchased from Acros; TMEEA, (tris[2-(2-methoxyethoxy)ethyl]amine) (99%) was purchased from Alfa Aesar; formic acid (95-97%) was purchased from Aldrich. These compounds were used ...

One-Pot Process of Naphthoquinones Synthesis from ...

The solvent was distilled off on a rotary evaporator. The combined dried precipitate was weighted and analyzed with HPLC. NQ yield (in % of the theoretically possible) was calculated via the formula: Y M Y C 100 NQ = ( t NQ), where M was dry product mass, g; Yt was theoretically possible yield of NQ at

Supplementary Materials for

The solvent was removed in a rotary evaporator, and the resulting mixture was poured into water and extracted with ethyl acetate. The ethyl acetate solution was dried over anhydrous magnesium sulfate and filtered. After the solvent was removed in a rotary evaporator, the crude products were purified by column chromatography

Rotary evaporating flasks - VWR

Very good chemical resistance High temperature resistance Minimal thermal expansion giving relatively high resistance to temperature changes Ideal for use with rotary evaporators. Large surface area for rapid evaporation. Robust heavy wall construction for added strength. Florentine shape allows easy removal of solid residues. Order Now ORDER

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="https://s9.cnzz.com/z_stat.php?id=1281096741&web_id=1281096741"></script>