Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Used Evaporators | Buy & Sell | EquipNet

Buchi manufactures a range of evaporators, ranging from lab evaporators to industrial evaporators and much more. EquipNet carries various pre-owned Buchi evaporators, such as the Buchi R-300 Rotary Evaporation System, Buchi R-205 Rotavapor with Buchi B-490 Heating Bath, and much more.

Homemade Rotovap | Hackaday.io

A Homemade Rotary Evaporator using 3D printed parts. This project outlines how to create your own rotovap assuming you have a vacuum supply, wood working tools, and a 3D printer (or just buy printed parts off of a printing service) for less than 100 USD in parts.. Although this rotovap currently does not .

Author: Subject: Building a rotatory evaporator

Attachment: A simple, inexpensive rotary film evaporator.pdf (524kB) This file has been downloaded 909 times A simple, inexpensive rotary film evaporator Edward M. Arnett J. Chem. Educ., 1960, 37 (5), p 247 DOI: 10.1021/ed037p247 Publication Date: May 1960 What they did was replaced the motor shaft with a hollow tube, though this is .

Laboratory Rotary Evaporator-Lab Vacuum Rotovap for Sale .

Laboratory rotary evaporator is a kind of laboratory equipment that facilitates the extraction of solvents and handing many experiments at the laboratory level.They are miniature size yet well able to handle a couple of chemical reactions and other issues that ordinarily transpire in the laboratory.

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 .

How to use a Rotary Evaporator

A typical rotary evaporator has a water bath that can be heated in either a metal container or crystallization dish. This keeps the solvent from freezing during the evaporation process. The solvent is removed under vacuum, is trapped by a condenser and is collected for easy reuse or disposal.

Buchi R 114 for sale

Buchi Rotavapor R-114 Rotary Evaporator B-480 Heating Waterbath and Glassware. 1,200.00 + 51.04 shipping. Make Offer - Buchi Rotavapor R-114 Rotary Evaporator B-480 Heating Waterbath and Glassware. Buchi R-114 Rotovapor R114C24P. 350.00 + 39.00 shipping.

Construction of β-Bi2O3/Bi2O2CO3 heterojunction .

Constructing heterojunctions would result in the change of valence band position, which is an important factor determining the oxidative ability of ph.

Ai SolventVap 0.5G/2L w/ Cold Trap Condenser, Pump .

A rotary evaporator is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. The process of rotary evaporation is most often used to separate solvents with low boiling points, such a n-hexane or ethyl acetate, from compounds which are solid at room temperature and pressure.

Kat's DIY - Rotavap - Abstracts

This is a DIY, homemade rotary evaporator made from a tie rack, shop vac, PVC pipe, and crock pot. This picture does not demonstrate how it would be used--there is no condenser shown--but does help with parts of the machine. For rotation, a tie rack was used. For the water bath, a crock pot was used. For the vacuum, a shop vac was used.

Rotary evaporator - Wikipedia

Rotary evaporators are also used in molecular cooking for the preparation of distillates and extracts.. A simple rotary evaporator system was invented by Lyman C. Craig. It was first commercialized by the Swiss company Büchi in 1957. In research the most common form is the 1L bench-top unit, whereas large scale (e.g., 20L-50L) versions are used in pilot plants in commercial chemical operations.

Rotary Evaporator Replacement Glassware

Rotary Evaporator Replacement Glassware from Ace Glass Ace Glass, founded in 1936, continues our long tradition of manufacturing high quality specialty glassware. We would like to introduce a new, comprehensive line of glassware to fit today's popular rotary evaporators.

Gallery | Homemade Rotovap | Hackaday.io

A Homemade Rotary Evaporator using 3D printed parts. 6.2k. 1

Rotavapor® R-220 Pro | buchi.com

The Rotavapor ® R-220 Pro family includes four platforms to meet the challenging needs of scale-up and production laboratories: maximum flexibility with the widest variety of glass assemblies, high performance for fastest distillation rates, continuous operation with automatic draining and refilling, and an economical model to cover essential needs.

Rotary Evaporation in the Kitchen - Cooking Issues

The Purpose of Rotary Evaporation In both traditional chemistry labs and our culinary technology lab, the rotary evaporator, or rotovap, is an instrument used to distill a solvent. (Everyone calls it a "rotovap" even though rotovap is a brand name). The purpose of distillation is to separate a given mixture into its components based on .

Heidolph Instruments : Rotary Evaporators

All Hei-VAP rotary evaporators have a safety heating bath with overheating and dry running protection, ergonomic handles, double wall and an integrated spout . Universal heating bath for all flask sizes up to 5 l (no retooling required). The sturdy metal connection to the device's base allows variable distances for the heating bath up to 200 .

Classic Kit: Craig's rotary evaporator | Opinion .

The rotary evaporator is one of the iconic devices of the modern chemistry laboratory and every student learns - often the hard way - how to use one (Chemistry World, December 2009, p78).Much as it is hard to conceive of a time when the mobile phone did not exist, many of us never stop to ask what chemists did before the arrival of this remarkable device.

: rotary evaporator

VEVOR 5L Rotary Evaporator 0-90rpm Rotary Evaporator kit with Vacuum Pump and Chiller with Manual Lift 0-180°C 0.098mpa,Black 2.4 out of 5 stars 2 2,199.99 2,199 . 99

Kat's DIY - Rotavap - Introduction

Nov 06, 2012 · A similar replacement of the rotary device could be the connection of the rotation of a mixer to the flask through belts. These parts will be replaced individually starting with a homemade version of a rotary evaporator that closely resembles the professional version using pre-existing homemade models.

Principle of rotary evaporator - Lab Instrument Manufacturer

A rotary evaporator is a piece of machinery or equipment used in the creation of some cannabis concentrates. A rotary evaporator evaporates and recovers pricey ethanol from ethanol-extracted concentrates. Rotary evaporators are one of the key steps in creating butane hash oil (BHO) and other cannabis concentrates.

rotary evaporator manual - Rotovap

Rotary evaporator is a very popular separation equipment, which is widely used in many fields. Rotary evaporator is so popular because it has many advantages, for example: 1. Rotary evaporator has a built-in lifting and falling motor. This device can automatically raise the rotary bottle to a position above the water bath when there [.]

Why we use rotary evaporator for removal of ethanol and .

By using the rotary evaporator to remove water, you would need less lenient conditions and longer process times, which can lead to degradation of more sensitive samples. Therefore, to remove water .

Laboratory Rotary Evaporator-Lab Vacuum Rotovap for Sale .

Laboratory rotary evaporator is a kind of laboratory equipment that facilitates the extraction of solvents and handing many experiments at the laboratory level.They are miniature size yet well able to handle a couple of chemical reactions and other issues that ordinarily transpire in the laboratory.

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 .

China Rotary Evaporator manufacturer, Chiller, Drying Oven .

Jun 19, 2020 · Rotary evaporator, vacuum pump, vacuum evaporator, glass reactor, circulating pump. We provide customers with the best selection specifically tailored for your needs about laboratory instruments. Our CE certificated products have been sold to over 30 countries and areas, widely applied in chemical engineering, pharmacy and food industries.

Rotary Evaporators for sale

lab1st 20L Rotary Evaporator with Hand Lift, 0-120 rpm,0-180℃ Ship from US. 3,488.00. Got one to sell? Get it in front of 160+ million buyers. Make an Offer. 2L Lab Rotary Evaporator Manual Lifting Rotavapor Digital Condenser Good Seal. 641.36. Free shipping.

Rotary Evaporators for sale

Make Offer - Labconco Rotary Evaporator in Perfect Working Condition and With All Components. Heidolph Laborata 4001 rotavapor rotary evaporator waterbath Heizbad condenser. C 1,566.40 +C 268.11 shipping. Make Offer - Heidolph Laborata 4001 rotavapor rotary evaporator .

Rotary Evaporators - Redefining the Way You Evaporate

May 28, 2020 · Join us in discussing the ways to increase efficiencyof distillation,maximize your throughput, and improve thesafety and the life span of your Rotary Evaporator. We will be exploring different accessories and ways to make the most of your Evaporator.

boilling in a vacuum [Archive]

Rotary evaporators: a Swiss company: used to be the "cadillac" of rotary evaporators, and did have some industrial models. Depending up the amount of vacuum you draw, you could boil the sap at fairly low temp.

rotary evaporator manual - Rotovap

Rotary evaporator is a very popular separation equipment, which is widely used in many fields. Rotary evaporator is so popular because it has many advantages, for example: 1. Rotary evaporator has a built-in lifting and falling motor. This device can automatically raise the rotary bottle to a position above the water bath when there [.]