Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Rotovaps.net | The Largest Selection of Rotary Evaporators!

Rotovaps.net makes finding the best Rotary Evaporator for your lab easy! Great selection, expert support, and tools to help you make the right choice.

Lyophilization, evaporation or concentration: Which is .

Aug 25, 2016 · Lyophilization, vacuum evaporation and nitrogen blowdown evaporation are all methods to reduce sample volume; however, each method involves a different process and affects samples differently. It is important to identify which evaporation method is most appropriate for your sample in order to identify the right specific equipment to use.

How to use a Rotary Evaporator

A typical rotavap uses a variable speed sparkless induction motor that spins at 0-220 rpm and provides high constant torque. A good setting here is 7-8. 5. The aspirator vacuum is turned on. On most models, the vacuum on/off control is managed by turning a stopcock at the .

China Rotary Evaporator Manufacturers and Suppliers .

30L 50L Explosion Proof Industrial Rotary Evaporators. 30L 50L industrial rotary evaporators 1.customize explosion proof system 2.can change water bath into oil bath 3.can add PT100 temperature sensor (customize 110V power supply)

vacuum drying oven - Rotovap

Drying Oven. DHG Electric Heating Thermostatic Blast Vacuum Drying Oven 420.00 – 4,349.00

China Small Volume Rotovap Horizontal or Vertical Rotary .

Rotovap, Rotary Evaporator, 50L Rotary Vaporatore manufacturer / supplier in China, offering Small Volume Rotovap Horizontal or Vertical Rotary Evaporator, Stainless Steel Commercial Vacuum Freeze Dryer Machine Used for Sale, Factory Price Laboratory Benchtop Freeze Dryer and so on.

How to use a rotary evaporator? - Lab Instrument Manufacturer

Most labs use a simple water aspirator vacuum on their rotavaps, so a rotavap cannot be used for air and water-sensitive materials unless special precautions are taken i.e. additional traps are used. In the lab, the house vacuum line, a circulation bath or a membrane pump are used as source for the vacuum .

Food Freeze Dryer - Home - Lab Instrument Manufacturer

Vacuum freeze drying is the use of physical sublimation principle, in a high vacuum environment, the frozen food in the water (ice) without melting, directly sublimation from ice to steam, so vacuum freeze drying is also known as freeze sublimation drying.Freeze dryer is use Imported compressor, stable and reliable performance;Widely used in food, biological products, chemical, Chinese .

Buchi V-700 Vacuum Pump | Marshall Scientific

Buchi V-700 Vacuum Pump The Buchi V-700 Vacuum Pump is a reliable pump for Buchi evaporator systems, constructed with highly resistant materials for long-lasting durability. The V-700 delivers a pumping volume of 1.8mᶟ/h with a final vacuum just under 10 mbar.

Rotary evaporator | Welch Vacuum by Gardner Denver

Automated diaphragm vacuum systems can help you save both sample and time. Welch Vacuum offers a wide range of vacuum pumps and systems suitable for different flask sizes, allowing you to achieve ultimate vacuum levels of 75 to 1 mbar (56.3 to 0.75 torr), and flow rates of up to 138 l/min (4.87 cfm) in your rotary evaporators.

Across International Vacuum Drying Ovens

In a vacuum drying oven, the thermal processes occur in an airtight chamber where a desired level of vacuum has been applied using an external vacuum pump. With a vacuum oven the entire application can take place under vacuum or a controlled atmosphere can .

Vacuum Pump For Rotary Evaporator at Thomas Scientific

.VACUUBRAND® XS series of rotary vane vacuum pumps. These pumps have been designed from the ground up for best performance in laboratory applications. The RZ2.5 is an excellent choice for small freeze dryers, small centrifugal concentrators or other low-temperature evaporations of high boiling.

The better vacuum pump for any rotary evaporator .

The vacuum pump makes all the difference for the professional preparation of samples with rotary evaporators. No matter what solvents, low or high boiling ones, the pump's technology has to ensure a trouble free evaporation without superheating.

Shop Rotary Evaporators & Rotovaps [Price Matched]

What are rotary evaporators? 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 around-the-clock without .

Industrial Evaporation Solutions | buchi.com

As the market leader in industrial evaporation, BUCHI offers dedicated and customer specific solutions for industrial evaporation. Whether you ask for concentration, solvent recycling or drying, we provide the right answer for large scale evaporation in production and pilot plant processes.

China 50L Rotary Evaporator, Rotovap, with Vacuum and .

Rotary Evaporator Chillers, Rotary Evaporator China, Rotary Evaporator Price manufacturer / supplier in China, offering 50L Rotary Evaporator, Rotovap, with Vacuum and Chiller, Universal Industrial Freeze Dryer Machine, Lyophilizer, Vacuum Food Freeze Dryer Price, Laboratory Mini Small Vacuum Spray Dryer Machine for Beverage Milk Coffee and so on.

RapidVap Vacuum Dry Evaporation Systems - Labconco

The RapidVap Vacuum Evaporation Systems are ideal for preparation of samples in a variety of applications including drug discovery, agrichemistry, mycology testing and environmental analysis. The systems use vacuum along with heat and vortex motion to help speed evaporation and provide an alternative to traditional centrifugal evaporation methods.

Antibodies & Protein Biology - Fisher Scientific

Diaphragm pump, cold trap and vacuum gauge (2); Diaphragm pump, cold trap and vacuum gauge, RH40-11 rotor (40 x 1.5-2 mL tube) (1) Diaphragm pump, cold trap and vacuum gauge, RH40-11 rotor (40x1.5-2ml tube) (1) Polypropylene and Stainless Steel spring pressure indicator, Polypropylene flow restrictor and size 16 PVC peristaltic tubing and Nylon fittings (1)

China Vacuum Film Rotary Evaporator (RE-2000AA) - China .

China Vacuum Film Rotary Evaporator (RE-2000AA), Find details about China Rotary Evaporator, Rotary Evaporators from Vacuum Film Rotary Evaporator (RE-2000AA) - Xi′an Heb Biotechnology Co., Ltd.

Laboratory vacuum pumps | Welch Vacuum Products

ChemStar® Dry was developed for laboratory operations which require high pumping speed and deep vacuum, such as vacuum manifolds (Schlenk line), freeze dryer, vacuum oven and glove boxes. Learn More WOB-L® Piston Pumps. WOB-L® piston vacuum pumps are reliable dry vacuum / pressure pumps for physical and aqueous vapor applications, where .

How to use rotary evaporator for cannabis distillation .

During this process, suitable vacuum system is very important. When use rotary evaporator in cbd oil extraction process, ethanol is the common solvent in cbd extracts, in order to achieve a better target, we could set the vacuum to achieve an ethanol vapor temperature of 15-20℃.

Rotary evaporator troubleshooting and solutions - Rotovap

Therefore, the solutions can be: change a new glass rotating shaft or seal, change a new decompression or a vacuum hose. Do a cleaning and maintenancefor vacuum oil pump for oil (water). Many people know that the rotary evaporator has a long life cycle, and the rotary evaporator will malfunction.

Laboratory Rotary Evaporation Solutions | buchi.com

BUCHI offers dedicated solutions for laboratory rotary evaporation whether you operate in R&D or quality control. Based on our experience and knowledge we offer tailor-made solutions to cover a wide range of distinct needs and achieve highest convenience.

Industrial Evaporation Solutions | buchi.com

As the market leader in industrial evaporation, BUCHI offers dedicated and customer specific solutions for industrial evaporation. Whether you ask for concentration, solvent recycling or drying, we provide the right answer for large scale evaporation in .

5L Vacuum Distillation Laboratory Rotary Evaporator .

Description of RE-5000 Rotary Evaporator Rotary Evaporator is the use of vacuum pressure, constant temperature heating conditions, using the rotating bottle constant speed rotation, the formation of large area thin film, high evaporation equipment installations.. Features of RE-5000 Rotary Evaporator. 1. Built-in vacuum controller, High vacuum performance 2.

Laboratory Equipments Manufacturers & Suppliers in China .

LABFREEZ - Laboratory Equipments Manufacturers in China, ISO 9001, Freeze Dryer, Spray Dryer, Refrigerator, Freezer, Chiller, Rotovap, Glass reactor. +86-731-82283846 My Account

China 2L Vacuum Rotary Evaporator Rotovap Digital Display .

Rotary Evaporator Price, Vacuum Film Rotary Evaporator, Vacuum Rotary Evaporator manufacturer / supplier in China, offering 2L Vacuum Rotary Evaporator Rotovap Digital Display Slide & Manual Lifting, Universal Industrial Freeze Dryer Machine, Lyophilizer, Vacuum Food Freeze Dryer Price, Laboratory Mini Small Vacuum Spray Dryer Machine for Beverage Milk Coffee and so on.

what is the usage of a rotary evaporator (rotovap)? - Lab .

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 to dry and purify samples for downstream applications. Its speed and ability to handle large volumes of solvent make rotary .

How to use rotovap distillation to better cbd extracts?

Vacuum Freeze Dryer. Spray Dryer Machine. Photochemical Reactor. Ultrasonic Liquid Processors. Drying Oven. Conventional Lab Instrument. New Customize. How to use rotovap distillation to better cbd extracts? Views:869 Time:2019-08-26 . How to use rotovap distillation to better cbd extracts? In order to produce highest-qulity cbd oil .

vacuum drying oven - Rotovap

Drying Oven. DHG Electric Heating Thermostatic Blast Vacuum Drying Oven 420.00 – 4,349.00