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Lab1st Scientific - Vacuum Pump

Vacuum pump is one of the basic equipment to pump gas, can be used alone, also can be used with a booster pump, diffusion pump, molecular pump and other ultra-high vacuum pumps connected together as a backing pump, widely used in electronic devices manufacturing, vacuum drying oven, filtration, impregnation, coating, welding, smelting and laboratory equipment.

R-1005 desktop rotary evaporator - Rotary evaporator with .

R-1005 desktop rotary evaporator. Application of 5L desktop rotary evaporator. Its an ideal tools for many everyday laboratory applications including: • Concentration of solutions • Reclamation of solvents • Vacuum drying of wet solids • Degassing liquids Mainly used in pharmaceutical, Biotechnology and Chemistry. Features of rotary evaporator - Teflon (PTFE) and fluorine rubber double .

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 .

Rotary Evaporators | Glen Mills, Inc.

Features Desktop type evaporator to accept 2L or 5L flask. Motorized auto jack ensures smooth up/down movement. Main unit is common to all models.

Rotary evaporators - Hotplates | Vacuum pump

• Vacuum drying of wet solids • Degassing liquids The rotating system is fitted with a special seal that allows the apparatus to be placed under vacuum. This reduces the boiling point of the solvents and removes the vapour phase making the process much more efficient. See page 95 for details of the vacuum .

Provac Sales, Inc. | LinkedIn

Provac Sales, Inc. Semiconductors Soquel, California 33 followers Provac Sales, Inc. maintains one of the largest inventories of new and rebuilt ready-to-ship vacuum pumps in the USA.

KNF | Laboratory Equipment | Diaphragm Pumps & Systems

KNF laboratory equipment for distillation degassing filtration rotary evaporation liquid dosing and more . Diaphragm Moist Gas Vacuum Pump. . Diaphragm Liquid Dosing Pump. SIMDOS® 02 FEM 1.02 RC-P Flow Rate. 0–0.02 l/min. Pressure (max.)

Laboratory Rotary Evaporation Solutions | buchi.com

The R-100 rotary evaporator is an entry level Rotavapor® to meet the essential needs in evaporation and BUCHI's high quality standards. Interface I-300 Pro The Interface I-300 Pro offers a 7" touch screen to control and view all process parameters at a glance.

Vacuum pumps for rotary evaporation - VACUUBRAND

For help selecting a pump for your rotary evaporator, try VACUUBRAND's Vacuum Pump Selection Guide. Just answer a few simple questions about your process, and get a recommendation for the best pump for the job. At VACUUBRAND®, we are experts in vacuum for science. To learn more about our laboratory and OEM vacuum pumps, please visit our website.

RE-2010 Rotary Evaporator - Rotary Evaporator - Henan .

Rotary evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc.. Rotary evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the .

Vacuum Pump Applications in the Laboratory

Mar 01, 2016 · The freeze dryer works in tandem with the vacuum pump. Rotary Evaporators. Rotary evaporators evaporate liquids by applying heat and reducing the pressure while rotating them in a vessel. The vacuum pump works with a chiller, a vacuum controller and a rotary evaporator. Solvent Degassing. This removes gases and particles from solvents.

Stuart RE300 Rotary Evaporator Complete with glass set 00 .

Vacuum drying of wet solids; Degassing liquids; The rotating system is fitted with a special seal that allows the apparatus to be placed under vacuum. This reduces the boiling point of the solvents and removes the vapour phase making the process much more efficient. . Rotary evaporator with vertical glass condenser for distillation of .

RE-201D Rotary Evaporator - Rotary Evaporator - Henan .

Rotary evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc..; Rotary evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the circulating pump is an efficient equipment for .

KNF Group International: KNF | Laboratory Equipment .

KNF laboratory equipment for distillation degassing filtration rotary evaporation liquid dosing and more

Rotary evaporator - Wikipedia

Theory. Vacuum evaporators as a class function because lowering the pressure above a bulk liquid lowers the boiling points of the component liquids in it. Generally, the component liquids of interest in applications of rotary evaporation are research solvents that one desires to remove from a sample after an extraction, such as following a natural product isolation or a step in an organic .

Vacuum Degasser at Thomas Scientific

.Aspiration Degassing Vacuum drying Fume suction The PILOT3000 is equipped with a 1/7 hp motor and provides a maximum 20 L/min (115V/60Hz) of free air displacement and 22 in-Hg of maximum vacuum. The pump features a vacuum regulator with gauge to adjust and monitor vacuum level. The.

Vertical Liquid Ring Vacuum Pump for Large Rotary Evaporator

China Vertical Liquid Ring Vacuum Pump for Large Rotary Evaporator, Find details about China Water Vacuum Pump, Vacuum Pump from Vertical Liquid Ring Vacuum Pump for Large Rotary Evaporator - Zhengzhou Laboao Instrument Equipment Co., Ltd.

Vacuum Chamber 6Gal(27L) Stainless Steel Barrel .

6 Gallon (27L) barrel, size(D H): 300 395mm. · Vacuum Chamber: stainless steel, 30 39.5cm, without welded handles, 6 Gallon. Ultra-thick all stainless steel barrel. Shockproof vacuum gauge (oil-filled in vacuum .

KNF LAB

Welcome to KNF LAB. KNF has been supplying state-of-the-art pumps and systems to laboratories all over the globe for 25 years. Working closely with lab scientists and technicians, our engineers make a point of asking exactly what you want and need, and even involving you in new product testing.

RE-2000A Rotary Evaporator - Rotary Evaporator - Henan .

Rotary evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc..; Rotary evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the circulating pump is an efficient equipment for .

PolyScience Rotary Culinary Vacuum Evaporator - Muddle Me

PolyScience Rotary Culinary Vacuum Evaporator The PolyScience Culinary Evaporator package gives you unlimited possibilities in evaporation, distillation, concentration of flavors, and purification of liquids. The main components are a rotary evaporator, the PolyScience LM6 Mini-Chiller, and a vacuum .

Hot Sale 20l Vacuum Distillation Unit Rotary Evaporator .

Application of Industrial 20L rotary evaporator with electric lift. They are the ideal tools for many everyday laboratory applications including: • Concentration of solutions • Reclamation of solvents • Vacuum drying of wet solids • Degassing liquids Mainly .

Laboratory Evaporators - Labcompare

There are several different types of evaporators. Blowdown evaporators use gas, often nitrogen, blown into the sample container to remove liquid. Centrifugal evaporators use centrifugal force to speed evaporation and can evaporate many samples at once, and rotary evaporators use motion and a distillation system to remove the liquid from a sample.

Training Paper - Distillation with a Rotary Evaporator

BÜCHI Training papers Distillation with a Rotary Evaporator 4 Advantages of the rotary evaporator (compared with static apparatus) Rotary evaporators are used for: 3 3.1 Rotavapor® models 3.3.1 Glass assembly With a vacuum rotary evaporator you can carry out single-stage distilla-tion runs quickly and gently.

RE-5000E Rotary Evaporator - Rotary Evaporator - Henan .

Rotary evaporator matching use with circulating water vacuum pump to offer a vacuum environment for reduced pressure distillation, they are widely used for vacuum filtration, vacuum evaporation, vacuum degassing, etc.. Rotary evaporator matching use with GDSZ series high and low temperature circulating pump to quickly cooling or warming, the .

Title: Rotary Evaporator Page 1 of 6 ROTARY EVAPORATOR

Rotary evaporators (also called "rotavaps" or "rotovaps") are used to remove solvents from reaction mixtures. Liquid solvents can be removed without excessive heating of the sample by lowering the pressure above a bulk liquid and thus lowering the boiling points of the component liquids in it. This

IKA Vacuum Vacuum Technology

IKA's small but excellent product group of vacuum pumps is perfectly suitable for many dry and oil-free applications in the laboratory. The devices stand out due to their high suction capacity and ease of service. Their membranes are particularly chemical resistant, as well. The diaphragm vacuum pumps are suitable for many vacuum tasks in the lab such as separation, filtration or degassing.

Rotary Evaporator - KNF LAB

Rotary Evaporator. Under the spotlight at KNF: What aspects are really key to rotary evaporation in everyday lab practice? What is needed to guarantee simple, economical and reliable process day in day out? There are the questions we used to guide us when .

Vacuum Oven for Drying sensitive substances | Welch

Beyond sample drying, vacuum ovens are used for applications such as curing epoxies, baking-out, degassing liquids, moisture determination, aging tests, and heat treating. Vacuum pump selection depends on the oven volume, the chemistry of the vapors removed from oven, vacuum level needed for process, and the mass of those vapors removed.

CHAPTER 21: EVAPORATION – PRINCIPLES, TYPES OF .

CHAPTER 21: EVAPORATION – PRINCIPLES, TYPES OF EVAPORATORS. Evaporation is an operation used to remove a liquid from a solution, suspension, or emulsion by boiling off some of the liquid. It is thus a thermal separation, or thermal concentration, process. We define the evaporation process as one that starts with a liquid