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Rotary evaporator - Wikipedia

Rotary evaporator - Wikipedia

A rotary evaporator (or rotavap /rotovap) is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation.When referenced in the chemistry research literature, description of the use of this technique and equipment may include the phrase "rotary evaporator", though use is often rather signaled by other language (e.g., "the sample was .

Antibodies & Protein Biology - Fisher Scientific

Antibodies & Protein Biology - Fisher Scientific

Exclusive to academic institutions and meets all of your essential needs in evaporation.

Kuderna-Danish Concentrator - Thomas Sci

Kuderna-Danish Concentrator - Thomas Sci

Complete apparatus consists of a Snyder column 150 mm long (with Standard Taper 24/40 joints), a flask (with Standard Taper24/40 tops and Standard Taper19/22 lower joint) a graduated tube (with Standard Taper 19/22 joints) and two joint springs. If further concentration is desired, select a 2-Ball column (21582CO) and combine with the KD tube .

Cold finger - Wikipedia

Cold finger - Wikipedia

A cold finger is a piece of laboratory equipment that is used to generate a localized cold surface. It is named for its resemblance to a finger and is a type of cold trap.The device usually consists of a chamber that a coolant fluid (cold tap water, or perhaps something colder) can enter and leave.

Kugelrohr apparatus from an old Rotovap - Hastings .

Kugelrohr apparatus from an old Rotovap - Hastings .

Kugelrohr apparatus from an old Rotovap Posted on July 26, 2016 by Courtney If you've got a volatile compound that you need to purify, Kugelrohr distillation can be a great alternative to vacuum distillation, especially if you're working on small scale.

Rotary evaporator (How to use a Rotavap Rotovap) OFFICIAL .

Rotary evaporator (How to use a Rotavap Rotovap) OFFICIAL .

Jan 18, 2013 · #Rotary #Rotaryevaporator #Rotovap If you would like to have more chemistry fun, and learn about cool science, subscribe to this channel to view the upcoming videos. Thanks for watching and never .

Recirculating Water Chiller for Rotary Evaporator or .

Recirculating Water Chiller for Rotary Evaporator or .

Recirculating Water Chiller for Rotary Evaporator or Distillation Apparatus, 500 Watts, NRTL Approved by Labtech. Price: 1,990.00 & FREE Shipping: This fits your . Make sure this fits by entering your model number. Temp.Range: 0℃~35℃ Cooling Capacity: [email protected]℃ Pump Capacity: 3.5L/[email protected] .

Sciencemadness Discussion Board - Chinese rotavaps .

Sciencemadness Discussion Board - Chinese rotavaps .

Jan 01, 2018 · - Fast to setup, the rotovap is typically always ready to run, unlike a classic distillation setup For me, removing the solvent from a reaction with a typical distillation takes a 1-2 hours. With a rotovap it takes only 15 minutes. . And a DIY apparatus is always under contruction and upgrading since new ideas comes all the time.

WKIE LAB Rotary Evaporator Price - Rotovap - Rotovapor Price

WKIE LAB Rotary Evaporator Price - Rotovap - Rotovapor Price

A rotary evaporator, also known as rotavap/rotovap is a common laboratory apparatus that is designed to separate solvents from reaction mixtures. Usually, this apparatus incorporates an efficient condenser as well as a rotary flask which aids in the separation.

5.5A: Overview of Rotary Evaporation - Chemistry LibreTexts

5.5A: Overview of Rotary Evaporation - Chemistry LibreTexts

Aug 18, 2019 · The preferred method for solvent removal in the laboratory is by use of a rotary evaporator (Figure 5.65), 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 (Figure 5.66a), and rotated while the system is partially .

How Wiped-Film (Short-Path) Distillation Works | Pope .

How Wiped-Film (Short-Path) Distillation Works | Pope .

Distillation that is carried out under a high vacuum in an apparatus so designed as to permit molecules escaping from the warm liquid to reach the cooled surface of the condenser before colliding with other molecules and consequently returning to the liquid and that is used in .

BÜCHI Labortechnik | buchi.com

BÜCHI Labortechnik | buchi.com

For 80 years BUCHI is a leading solution provider in laboratory technology for R & D, quality control and production worldwide. We serve a wide range of industries such as chemicals, pharmaceuticals, food & beverage, feed, environmental analysis or academia.

Lab Rotary Evaporator Supplier | Rotovap Price | Hawach

Lab Rotary Evaporator Supplier | Rotovap Price | Hawach

The Research & Development Team is formed by highly skillful, knowledgeable, and experienced engineers who have been focusing on technological innovation and product development in the past ten years, which makes Hawach being a leader of the rotary evaporator suppliers in the lab apparatus manufacturing. The rotovap price may be low but the .

Rotary Evaporator- Chemglass Life Sciences

Rotary Evaporator- Chemglass Life Sciences

Melting Point Apparatus Mettler Equivalent Replacement Glassware Microbiology Microplates Micro-Scale Glassware, MINUM-WARE Microscope Slides Microscopy Microtubes . HEI-VAP CORE ROTOVAP ML G5B GLASSWARE. From 8,556.85. CG-1334 CHEMGLASS ROTARY EVAPORATORS. From 3,533.80. CG-1334-X ROTARY EVAPORATORS, 5L. From 7,962.65. .

Laboratory Evaporation Glassware | buchi.com

Laboratory Evaporation Glassware | buchi.com

By evaporation - changing of state from liquid to gas - the volume of the sample increases by a factor up to 20,000. In the condenser the gas is re-condensed to a liquid and the volume shrinks immediately. During this evaporation-condensation process, vapor velocity at narrow points of the glass apparatus can be up to 150 km/h.

- Lab Instrument Manufacturer

- Lab Instrument Manufacturer

Rotary evaporation is a technique most commonly used in organic chemistry to remove a solvent from a higher-boiling point compound of interest. The rotary evaporator, or "rotovap", was invented in 1950 by the chemist Lyman C. Craig. The primary use of a rotovap is .

How to use a Rotary Evaporator

How to use a Rotary Evaporator

3. A metal or Keck clip is used to secure the flask and the bump trap. The green one shown below fits 24/40 ground glass joints. Similar blue clips fit 19/22 joints and the yellow ones fit 14/20 joints, which will most likely used in the lab.

Spare parts and service availability to BUCHI products

Spare parts and service availability to BUCHI products

Melting Point B-530 Melting Point Apparatus 1995 M-560/565 Melting Point B-535 with Display Melting Point Apparatus 1995 M-560/565 Melting Point B-540 Manual Melting Point Apparatus 2008 M-560/565 31.12.2020 Calibration substances (037454, 037667) and .

Used Rotary Evaporator and Essential Oil Steam Distillation

Used Rotary Evaporator and Essential Oil Steam Distillation

Used refurbished Buchi and other Rotary Evaporators and All glass (pyrex) distillation apparatus for Essential Oil Steam Distillation.

Kugelrohr apparatus from an old Rotovap - Hastings .

Kugelrohr apparatus from an old Rotovap - Hastings .

Kugelrohr apparatus from an old Rotovap Posted on July 26, 2016 by Courtney If you've got a volatile compound that you need to purify, Kugelrohr distillation can be a great alternative to vacuum distillation, especially if you're working on small scale.

Rotovap | Is a registered Trademark 2017 | United States

Rotovap | Is a registered Trademark 2017 | United States

building and designing cutting edge Rotovap® apparatus for 30 years from pilot plant aviation aluminum mobile stands to complete Lab travel trailers. specific adapters for rotovap's and glassware configurations for New formulas in new plant extraction industries.

How Does a Rotovap Work? - Lab Instruments - Henan Lanphan .

How Does a Rotovap Work? - Lab Instruments - Henan Lanphan .

How Does a Rotovap Work? 2017-01-18 09:30:00 Nina Original 6667 Summary: Rotary evaporator is widely used by pilot plants and laboratories, some users may wonder how does a rotovap work? Today we let you know the rotary evaporator principle. How does a rotovap work? Some rotovap users may ask this question.

Chemglass Life Sciences

Chemglass Life Sciences

cg-1997-v bundles digital magnetic hot plate with timer bundles with tri-block™, reaction blocks, vials

Rotary Evaporation - Chemistry LibreTexts

Rotary Evaporation - Chemistry LibreTexts

If you really must take off thionyl chloride on the rotovap (there are better alternatives!) be aware that if your apparatus contains moisture you may end up with a nasty stream of HCl/SO 2 gas coming from the pump, a combination that is both bad for the pump, and bad .

2L Rotary Evaporator -2 Liter Lab Rotary Evaporators .

2L Rotary Evaporator -2 Liter Lab Rotary Evaporators .

The 2L rotary evaporator is a small volume laboratory apparatus of rotary evaporators which is heated to evaporate and even separate some solvents. Though small, this equipment finds extensive use in the standard laboratory owing to its ability to handle many applications. We devote the entire length and breadth of this article to discussing its basic features.

Author: Subject: Recommendations for decent rotovap

Author: Subject: Recommendations for decent rotovap

Jan 05, 2016 · Recommendations for decent rotovap Looking to add a rotovap to the laboratory. I see some on eBay, but mostly China-made stuff. I do see some Buchi ones, as well. I was just trying to get some feedback, hopefully before my purchase. I'm not looking to spend more than 2000.00 , if .

Laboratory Evaporation Glassware | buchi.com

Laboratory Evaporation Glassware | buchi.com

By evaporation - changing of state from liquid to gas - the volume of the sample increases by a factor up to 20,000. In the condenser the gas is re-condensed to a liquid and the volume shrinks immediately. During this evaporation-condensation process, vapor velocity at narrow points of the glass apparatus can be up to 150 km/h.

BAOSHISHAN 5L Lab Rotovap Rotary Evaporator/Evaporation .

BAOSHISHAN 5L Lab Rotovap Rotary Evaporator/Evaporation .

BAOSHISHAN Rotary Evaporator Lab Rotovap with Manual Lift Digital Controller 0-120rpm 0-180℃ 110V (5L) 5 out of 5 stars 1 1,589.00 1,589 . 00 Is this feature helpful?

Precursor Chemical and Laboratory Apparatus - Texas DPS

Precursor Chemical and Laboratory Apparatus - Texas DPS

The department's Precursor Chemical / Laboratory Apparatus program oversees the record keeping and reporting requirements of Texas Health and Safety Code Sections 481.077 – 481.080.. These statutory provisions require those who sell, transfer, or otherwise furnish chemical precursors or laboratory apparatus to another person, and wholesalers of products containing ephedrine .

Title: Rotary Evaporator Page 1 of 6 ROTARY EVAPORATOR

Title: Rotary Evaporator Page 1 of 6 ROTARY EVAPORATOR

• Ignition hazard if flammable liquid vapors escape the apparatus • Inhalation hazard if toxic chemical vapors escape the apparatus • Electrical outlet is a possible shock hazard . you want to use the rotovap at room temperature, adjust the water bath temperature to 23 degC .