looking for suitable laboratory equipment?

Our professionals are available 24*7. You can call us any time.

To understanding
Best Shop Vac Reviews 2022 - Pro Tool Reviews

Best Shop Vac Reviews 2022 - Pro Tool Reviews

Apr 04, 2022 Among the choices you have, we recommend the 9-gallon model for the best balance of capacity, performance, and price. It boasts 5 peak horsepower with 90 CFM and 70 inches of water lift. At $129.99, it’s an excellent upgrade if you’re looking for better durability than lower-priced models. Price: $129.99.

More Product
Robot Vacuum Vs Regular Vacuum Can Robotic Vacuums Replace A Normal Vac?

Robot Vacuum Vs Regular Vacuum Can Robotic Vacuums Replace A Normal Vac?

Apr 28, 2022 Cleaning Time. Pick a normal vacuum if you need to rid your hardwood floors of pet hair quickly. Even expensive robot vacuums take up to 5 hours to clean a 1,500 sq. ft. space.

More Product
Most and Least Reliable Vacuum Cleaners - Consumer Reports

Most and Least Reliable Vacuum Cleaners - Consumer Reports

Aug 27, 2021 Corded Stick Vacuums. Three of the seven brands covered in our survey earn an Excellent rating for brand reliability: Shark, Miele, and Bissell. But owner satisfaction is a mixed bag. Shark gets ...

More Product
BAOSHISHAN 5L Lab Rotovap Rotary Evaporator/Evaporation Apparatus for ...

BAOSHISHAN 5L Lab Rotovap Rotary Evaporator/Evaporation Apparatus for ...

BAOSHISHAN 5L Lab Rotovap Rotary Evaporator/Evaporation Apparatus for Efficient Gentle Removal of Solvents (110V): ... High evaporating efficiency and high recovery. Modular design, easy to connect to other appliance. ... and is a vacuum-tight conduit for the vapor being drawn off of the sample. A heated fluid bath (generally water) to heat the ...

More Product
How To - University of Rochester

How To - University of Rochester

Celite: Sometimes it is useful to filter small scale reactions through Celite to remove trace water. High vacuum: Placing a sample on the high vacuum line for a hour, or overnight (depending on the compound) sometimes removed residual water. Azeotroping: Often traces of a high boiling solvent or other impurity can be removed from a product or ...

More Product
High Vacuum Sensors Products Suppliers Engineering360

High Vacuum Sensors Products Suppliers Engineering360

Description: MC300 Vacuum Sensor Controller The MC300 controls up to two TELEVAC thermocouple or convection rough vacuum sensors and an optional cold cathode or mini BA hot ion high vacuum sensor. It features an analog output for each sensor, 4 relay set. Control Signal Output: Analog Voltage, Switch / Relay Output.

More Product
Buchi 20/40/60 rule for Rotary Evaporators

Buchi 20/40/60 rule for Rotary Evaporators

Doc: CHEMFS rotovap pressure-temp Custodian: Dept. Chem. School Safety Coordinator Page 1 of 1 Created: Feb 2005 Last Review : Dec 2010 Next Review: Dec 2013 ... Vacuum [mbar] for bp at 40 oc 556 226 25 130 39 474 235 atm. press.* atm. press.* 751 375 107 175 240 243 120 335 137 14 337 atm. press.* 67 13 300 53 271 357 183 72 25 .

More Product
Best Self-Propelled Lawn Mower Reviews 2022

Best Self-Propelled Lawn Mower Reviews 2022

Feb 01, 2022 Professional Pick: Milwaukee M18 Fuel 21-Inch Self-Propelled Lawn Mower. There aren’t many true commercial self-propelled lawn mowers with lithium-ion power sources. Milwaukee launched their effort in 2022 with a monstrous 10 ft-lbs of torque that tops what you typically see from a 200cc gas engine.

More Product
High Vacuum Degree Laboratory Rotovap for Distillation

High Vacuum Degree Laboratory Rotovap for Distillation

Find High Vacuum Degree Laboratory Rotovap for Distillation from China Manufacturer, Manufactory, Factory and Supplier - Zhengzhou Keda Machinery Instrument Equipment Co., Ltd. on ECVV.com

More Product
High-Vacuum Pumps in Mass Spectrometers - Chemistry

High-Vacuum Pumps in Mass Spectrometers - Chemistry

high vacuum necessary for operating many mass spectrometers. These pumps are used with a rough pump (or fore-pump) to move gas molecules from inside a vacuum chamber (a mass spectrome-ter) to outside the system. Although the pressures achieved by these two pump-ing systems are similar, the cost of equip-ment, the operating costs, and the proce-

More Product
Use of the Rotovap - uwindsor.ca

Use of the Rotovap - uwindsor.ca

If the steam goes too high, decrease the vac-uum. 14. After some time, when no more solvent is present in the flask, turn off the ro-tation. Then turn off the vacuum. Then release the vacuum …

More Product
Rotovap Distillation: What Is A Rotary Evaporator? - BVV

Rotovap Distillation: What Is A Rotary Evaporator? - BVV

Jul 21, 2017 Connect vacuum pump to cold trap and cold trap to rotovap vacuum port. Turn on heat bath and set to 40C (113F). Once heat bath and coil have reached the desired temperature, turn on rotovap motor and set speed to approximately 100 RPM. Start vacuum pump and allow it to pull down for a few minutes before beginning injection.

More Product
Rotovap vs SprayVap International Cannagraphic Magazine Forums

Rotovap vs SprayVap International Cannagraphic Magazine Forums

Jul 27, 2017 I need to evaporate large quantities of ethanol whilst under vacuum and keeping the sample temp to around 40c max. So I was looking around and found SprayVap made by CES The sprayvap does 24 liters of EtOH per hour compared to a 20 liter rotovap at 6-8 liters per hour. And AI rotovaps have worked fine for me and they are 20k for the kit.

More Product
Standard Operating Procedure: Rotovaps - Chemistry

Standard Operating Procedure: Rotovaps - Chemistry

Jun 06, 2016 accidentally apply vacuum to your system. Select the pump you wish to use and power it on. Then slowly apply vacuum to your rotovap system by regulating the stopcock valve at the top of the rotovap. If the flask contents bubble vigorously, you should cease applying direct vacuum to prevent bumping up into the system.

More Product
Standard Operating Procedure: Rotovaps - Chemistry

Standard Operating Procedure: Rotovaps - Chemistry

Jun 06, 2016 accidentally apply vacuum to your system. Select the pump you wish to use and power it on. Then slowly apply vacuum to your rotovap system by regulating the stopcock …

More Product
Dry Evaporators Concentrators Cold Traps - Labconco

Dry Evaporators Concentrators Cold Traps - Labconco

Labconco offers a wide range of concentrators and evaporators to meet your sample prep needs. CentriVap Concentrators use a combination of centrifugal force, vacuum and heat to speed evaporation of small samples. RapidVap Evaporation Systems use combinations of dry block heat, vortex motion, vacuum or nitrogen blowdown to reduce samples to ...

More Product
Best Shop Vac for 2022 - CNET

Best Shop Vac for 2022 - CNET

Mar 03, 2022 Best small shop vac. $88 at Amazon. Vacmaster Pro 8 Gallon Wet/Dry Vac With HEPA Filtration. Best medium shop vac/Best shop vac for water. $152 at Amazon. Craftsman 20 Gallon Heavy-Duty Wet/Dry ...

More Product
Vacuum Emulsifier VS. High Shear Dispersing Emulsifier - Rotovap

Vacuum Emulsifier VS. High Shear Dispersing Emulsifier - Rotovap

May 19, 2021 Vacuum Emulsifier VS. High Shear Dispersing Emulsifier. Posted on 2021-05-19 2021-05-19 by lanphan. ... [email protected] Whatsapp +86-13783661974. After-sales service. Email [email protected] Whatsapp +86-13721449508. Latest Posts. 09 May. wiped film distillation VS short path distillation. 26 Apr.

More Product
Rotary Evaporator Fact Sheet - UMass Amherst

Rotary Evaporator Fact Sheet - UMass Amherst

rotovap and the pump. Never use a liquid nitrogen to cool the trap as this can cause condensation of liquid oxygen. Empty the trap after each use. If a trap becomes clogged, immediately shut off the vacuum, disconnect the trap and e nsure it is open to atmosphere to prevent explosion. Allow the trap to thaw in a fume hood to empty. 7.

More Product
Rotary Evaporator Fact Sheet - UMass Amherst

Rotary Evaporator Fact Sheet - UMass Amherst

rotovap and the pump. Never use a liquid nitrogen to cool the trap as this can cause condensation of liquid oxygen. Empty the trap after each use. If a trap becomes clogged, …

More Product
The Rotovap: Why Bartenders Love It -

The Rotovap: Why Bartenders Love It -

Sep 17, 2020 Some high-end cocktail bars around the world, and even some spirits brands, employ a sophisticated piece of science equipment called a rotary evaporator, or rotovap (sometimes spelled rotavap), to create flavor-focused cocktail components via vacuum distillation. The equipment first made it out of the science lab to grace high-end restaurant …

More Product
Rocket Evaporator - Genevac - SP Scientific

Rocket Evaporator - Genevac - SP Scientific

The evaporator is equipped with high performance features that prevent foaming, bumping and cross contamination. A built-in cold trap provides very high levels of solvent recovery, even with volatile organic solvents. Auto-draining, under the control of the Rocket Synergy 2, ensures optimal solvent recovery is maintained under all conditions.

More Product
Rotavapor R-300

Rotavapor R-300

The Rotavapor R-300 meets the highest expectations of convenience and versatility in rotary evaporation. Its modular design allows the R-300 to be extended to a fully integrated system …

More Product
Rotovap Startup - csustan.edu

Rotovap Startup - csustan.edu

Turn on vacuum pump. 6. Close pressure valve on condenser unit. • Vacuum gauge should begin to rise and max out at 760 mm Hg. • If vacuum gauge maxes out at 760 mm Hg, you have a leak – fix it! 7. Lower unit into water bath. Rotovap Shutdown 1. Raise unit out of water bath. 2. Open pressure valve on condenser unit. 3. Turn off vacuum ...

More Product
Latest News
X

CONTACT US

If you are interested in our products, please contact us, your satisfaction is our eternal pursuit!