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Subphthalocyanine-Based Porous Organic Polymers

Subphthalocyanine-Based Porous Organic Polymers

4 and reduced on the rotovap to a yellow oil. Overnight the oil yields needle shaped crystals, which were swamped with MeOH and cooled in the fridge before filtering, washing with additional MeOH. Product isolated in 82% yield as white needly solids. 1H NMR (400 MHz CDCl 3) δ = 7.10 (s, 2H), 1.31 (m, 6H), 1.11 (d, 36H) 13C NMR (100 MHz CDCl

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Chemistry Laboratory Techniques Chemistry MIT ... - MIT OpenCourseWare

Chemistry Laboratory Techniques Chemistry MIT ... - MIT OpenCourseWare

Acknowledgements. The laboratory manual and materials for this course were prepared by Katherine J. Franz and Kevin M. Shea with the assistance of Professors Rick L. Danheiser and, and Timothy M. Swager.

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News Archives - Page 3 of 7 - Ecodyst

News Archives - Page 3 of 7 - Ecodyst

Apr 08, 2021 As a highly efficient, plug-and-play condenser, EcoChyll S upgrades any benchtop rotovap by replacing dry ice, traditional water or glycol chiller condensers. The Hydrogen is a powerful, small-footprint, plug-and-play rotovap, with intelligent self-cooling, invented for scientists by scientists. ... and a record-breaking small footprint. It ...

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Buchi RotoVap #RE140 #22890 for Sale Surplus Record

Buchi RotoVap #RE140 #22890 for Sale Surplus Record

Buchi RotoVap #RE140, #22890. Manufacturer Buchi. Model RE140. Stock # 22890. Request a Quote. 4 . For Sale by Federal Equipment Company. Surplus Record Dealer Since 1965. Contact Seller. Cleveland, OH. Sales or Contact Rep. 866-74... (Show) 866-740-5490. Dealer Email. View More Seller's Listings. Description.

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Standard Operating Procedure - Stony Brook University

Standard Operating Procedure - Stony Brook University

Cool the collecting trap (using ice, dry ice or other cooling means) when using rotary evaporators (ROTOVAP) to remove methylene chloride or any halogenated solvents. This prevents halogenated solvents from entering the water supply and also helps prolong the life of …

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Freeze Drying for Covid-19 PCR based Diagnostic Kits

Freeze Drying for Covid-19 PCR based Diagnostic Kits

Courses Trainings. 2021 Jun. 10. Freeze Drying for Covid-19 PCR based Diagnostic Kits. Learn how to use freeze drying to produce room-temperature-stable PCR diagnostic kits. These diagnostic kits are suitable for use and distribution in regions with limited access to efficient cold-chain management and storage. Type: On demand.

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The Relationship Between Aspirin and Wintergreen

The Relationship Between Aspirin and Wintergreen

Dissolve 2 grams of sodium chloride in the distillate and pour the solution into a separatory funnel. Extract the distillate three times with 30 mL of dichloromethane. Dry the organic extract over sodium sulfate. Decant the solution into a tared round bottom flask and concentrate on the rotovap. Record the yield. Distillation Set-up:

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71 questions with answers in ROTARY EVAPORATION

71 questions with answers in ROTARY EVAPORATION

Feb 25, 2022 We were extracting juniper berries' essential oil using water as a solvent. After extraction we wanted to evaporate solvent in a flask using …

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Rotovap - General Discussions on StillDragon Community Forum

Rotovap - General Discussions on StillDragon Community Forum

Mar 07, 2018 7 March 2018 07:09PM edited March 2018. Yeah the vertical coil and cold finger condensers use the short duct, the horizontal uses the long duct. I have a short duct and the horizontal, which is also a mismatch. However, my horizontal is an older model, with no temp probe accommodation. The horizontal pulls the vacuum from close to the flange ...

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Freeze Drying for Covid-19 PCR based Diagnostic Kits

Freeze Drying for Covid-19 PCR based Diagnostic Kits

One of the main challenges of producing Covid-19 PCR diagnostic kits is stability at room temperature. In our free webinar, join Mr. Jimmy Toh, Director of BioAcumen Global Pte Ltd, and Dr. Tuan Anh Pham, Product Specialist at BUCHI Labortechnik in discussing how to use freeze drying to develop diagnostic tools that are stable at room temperature.

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CentriVap Centrifugal Concentrators and Cold Traps

CentriVap Centrifugal Concentrators and Cold Traps

Product Service 1-800-522-7658 3 Chhaapptteerr 22:: Pr reereeqquuisiteess Before you install your CentriVap, you need to prepare your site for installation.

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Rotovap Use: How To Reduce Bumping Video

Rotovap Use: How To Reduce Bumping Video

Reduce bumping on the rotovap to minimize compound loss while removing solvent under reduced pressure. Otherwise, you'll find yourself diassembling and rinsing every square inch of the rotovap in a desperate attempt to recover what's left of your precious product. You're about to report this video as offensive or obscene to the teacher.

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Vortex Trichome Separator - Rotovap

Vortex Trichome Separator - Rotovap

[email protected] Whatsapp +86-13783661974. After-sales service. Email [email protected] Whatsapp +86-13721449508. Description ; Reviews (0) ... Provide product’s inspection record of key junctures to customers; Provide production schedule photos to customers at regular intervals;

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Rotary Evaporators: An Innovative Approach to Their Design -

Rotary Evaporators: An Innovative Approach to Their Design -

Sep 29, 2020 The primary advance made by Adjabeng - which now underpins all of Ecodyst’s innovations in the rotovap sphere - was to not only to combine the chiller and condenser but also to completely reassess the material used to manufacture the condenser coil. Everybody assumed glass is the only material chemically resistant enough to use in a rotovap.

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Distillation - University of Massachusetts Amherst

Distillation - University of Massachusetts Amherst

Take a look at the following simple distillation set-up. (This is not the complete experimental set-up that will be used in this experiment. It shows only the basic pieces that exemplify the process.)

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Seed to Sale Software - igwLAB - extraktLAB

Seed to Sale Software - igwLAB - extraktLAB

The igwLAB manufacturing execution system (MES) provides information to help manufacturing decision makers understand how current conditions on the plant floor can be optimized to improve production output. igwLAB MES and seed to sale software was designed to support extraction facility operations manage material and information flow.

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Rotary Evaporator Bump Traps - Safety Emporium

Rotary Evaporator Bump Traps - Safety Emporium

These are the most traditional rotary evaporator bump bulbs/traps which are used between the vapor tube and evaporation flask on a rotary evaporator to prevent the contents of the flask from being drawn into the condenser in the event of solvent bumping. The lower stem has 2 large holes; see CG-1321 and CG-1322 for modified/improved versions.

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How to save time in freeze drying

How to save time in freeze drying

User Training Spray Drying Encapsulation April (Eastern) The spray drying encapsulation training is designed to give you a theoretical and practical overview of those two techniques. Topics such as how to start and optimize a process, particle engineering, scale up and troubleshooting will be presented. Type:

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Extraction and Evaporation - North Central College

Extraction and Evaporation - North Central College

Using the rotovap to remove the dichloromethane is a common technique which we will use throughout the organic chemistry sequence. The above information should allow you to draw a flow diagram which summarizes the separation process. This flow diagram should be in your lab notebook.The masses of the dried ... Be sure to record the mass of

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How To Clean A Rotovap Video

How To Clean A Rotovap Video

You can record a video, but it will not have sound. No microphone selected. You can record a video, but it will not have sound. Permission to use the microphone has been denied. You can record a video, but it will not have sound. ... I do this about once a week to keep our rotovap clean. Great way remove debris and condensation.

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