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Title: Rotary Evaporator Page 1 of 6 ROTARY EVAPORATOR

Title: Rotary Evaporator Page 1 of 6 ROTARY EVAPORATOR

14. Ensure that there is solid dry ice visible in the trap at all times. Operation 1. Fit your sample to a bump trap of the appropriate size and attach with a keck clip 2. Attach sample-trap apparatus to the rotary unit, and secure to the rotary unit with the metal clip. 3. Turn on the power switch, on the right hand side of the water bath.

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Rotovap Water Without Bumping -

Rotovap Water Without Bumping -

2. Prepare the rotovap. Using the handle, raise up the core part of the rotovap assembly. If the solvent trap is more than half-full, detach it and empty it into the organic waste. Check that the rotovap’s bump trap and adapter are clean. If the sample will become a free-flowing powder after the solvent is removed (for instance, if you are ...

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Rotary Evaporation - Chemistry LibreTexts

Rotary Evaporation - Chemistry LibreTexts

Aug 15, 2021 Flask, Bump Trap, and Bath Temperature. Selecting a flask that accommodates approximately twice the starting volume. If proper caution is exercised, the volume of the bump trap is irrelevant, but one should always be used as it prevents you from having to recover your sample from the condenser and solvent trap if bumping occurs.

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Chemglass Life Sciences Bump Trap 250mL Rotary ... - Fisher Sci

Chemglass Life Sciences Bump Trap 250mL Rotary ... - Fisher Sci

Bump Trap, 250mL, Rotary Evaporator, 24/40 Top Outer, 24/40 Lower Inner. Used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from being drawn into the condenser in the event of “bumping.” Traps have a …

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Rotary Traps Fisher Scientific

Rotary Traps Fisher Scientific

Bump Trap, 250mL, Rotary Evaporator, Modified, 24/40 Top Outer, 24/40 Lower Inner. Trap provides expanded volume for reactions that have a tendency to foam excessively. The inner vapor tube is sealed to the top of the trap to prevent entry into the condenser. Traps have a 24/40 top outer joint and the listed size of lower inner joint.

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BUMP TRAPS - VWR Part of Avantor

BUMP TRAPS - VWR Part of Avantor

BUMP TRAPS Bench Scale Rotary Evaporators When using a bench top rotary evaporator there is always a chance the solution may foam, splash, or bump from the flask. This always results in a large mess which contaminates the condenser and receiving flask, requiring a time-consuming clean up. For safety and prevention, the solution is to insert a ...

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Lab Glassware - Rotary Evaporator Bump Trap

Lab Glassware - Rotary Evaporator Bump Trap

Business Industrial; Agriculture Forestry; Construction; Electrical Test Equipment; Fuel Energy; Healthcare, Lab Life Science; Dental; Imaging Aesthetics ...

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Home Environmental Health Safety UCI

Home Environmental Health Safety UCI

Connect the bump trap to the rotovap and secure with the metal clip or a keck clip depending on the model of rotovap (pictured below). The bump trap should be kept clean, it provides a receptacle in case the solution splashes or boils beyond the flask. A clean …

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Bump Trap for Being Rotary Evaporators

Bump Trap for Being Rotary Evaporators

Contact Us. Thanks for your interest in the Bump Trap for Being Rotary Evaporators! We'll get back to you as soon as we can. We apologize, something went wrong. Please try again later or contact us at [email protected] Your Name Please enter your name. Email Please enter a valid email address Receive exclusive promotions by email.

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Heidolph Instruments : Rotary Evaporators

Heidolph Instruments : Rotary Evaporators

In close cooperation with users, we developed the Hei-VAP series of rotary evaporators with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. Versatile combinations with glassware and extensive accessories offer the right configuration for every application.

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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.

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How to Minimize Bumping and Foaming Blog

How to Minimize Bumping and Foaming Blog

Jun 26, 2017 Bumping occurs when a sample boils rapidly, forming bubbles that cause the sample being concentrated to splash out of the flask. This is normally caused by heating too quick or applying too strong of a vacuum. The chances of it causing damage and splashes into the rotovap are increased if your evaporation flask is more than half full. Go slow, start with little vacuum and visually inspect your …

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How to Minimize Bumping and Foaming Blog

How to Minimize Bumping and Foaming Blog

Jun 26, 2017 For bumping you can add agents, such as boiling chips, which make the boiling more uniform. To prevent contamination and sample loss from bumping or foaming, a bump trap or a foam brake can be installed. This secondary flask will collect your sample if it bumps or foams over, avoiding product loss and a contaminated rotovap.

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Bump Trap at Thomas Scientific

Bump Trap at Thomas Scientific

Rotary evaporator bump trap is used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from being drawn into the condenser in the event of “bumping”. Unique elliptical shape provides large trap volume while decreasing the overall length… Related Products: Rotary Evaporator Trap Compare this item

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Rotary Evaporator Bump Traps Chemglass VWR

Rotary Evaporator Bump Traps Chemglass VWR

Rotary Evaporator Bump Traps is used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from being drawn into the condenser in the event of bumping. Modified bump traps provide expanded volume for reactions that have a tendency to foam excessively.

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ROTARY EVAPORATOR BUMP TRAPS - Chemglass

ROTARY EVAPORATOR BUMP TRAPS - Chemglass

ROTARY EVAPORATOR BUMP TRAPS Used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from being drawn into the condenser in the event of “bumping.” Traps have a 24/40 top outer joint and the listed size of lower inner joint. Bump Traps are available Plastic Coated. Contact us for more details.

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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 where a central interface regulates each component. Evaporating flask size: 50 – 5000 mL. Lift mechanism: Manual or automatic. Temperature range: 20 – 220 C.

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Lab Glassware - Bump Trap 24 40 -

Lab Glassware - Bump Trap 24 40 -

This listing is for a Chemglass Rotovap bump trap. Used between the vapor tube and evaporation flask on a rotary evaporator to prevent contents of the flask from being drawn into the condenser in the event of“bumping. Traps have a 24/40 top outer joint and 24/40 lower inner joint. Used. Excellent condition. If not satisfied for ANY reason.

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ROTARY EVAPORATORS - 2L - Page 1 - USA Lab

ROTARY EVAPORATORS - 2L - Page 1 - USA Lab

USA Lab 2L Rotovap Bump Trap Adapter 24/40. The USA Lab 2L bump trap is a convenient add on for your 2L rotovap. This product is desig. $99.00. Add to Cart. USA Lab. PTFE Oil Seal Set for USA Lab 2L RE-200A Rotary Evaporator. Our 2L PTFE Oil Seal Set …

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Rotovap and Lyophilization - Adams Chittenden

Rotovap and Lyophilization - Adams Chittenden

We manufacture bump traps in a variety of sizes and configurations. The most common are based on a 250 ml round bulb, with the inside tube coming up from the male joint. ... Rotovap cleaner The rotovap cleaner assists you in cleaning out the gunk that accumulates in the vapor duct and head of your rotary evaporator. With the rotation stopped ...

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