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BUCHI

Leading Chemistry Lab Essentials

Reliable, efficient, and versatile support for your research.

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Rotary Evaporators

From the smallest to the most advanced, browse industry-leading evaporation systems from the inventor of the BUCHI Rotovapor™.

Rotavapor R-300 Rotovapor R-80 Rotavapor Scholar
BUCHI industrial rotary evaporator products

Chromatography

Find chromatography systems and accessories for every step of your workflow, from flash to prep HPLC.

Pure Essential Chromatography Systems Pure Chromatography Systems FlashPure EcoFlex Cartridges
BUCHI chromatography products

Freeze Dryers and Accessories

Meet the greenest freeze dryer. The Lyovapor™ L-250 uses natural coolants and has a Global Warming Potential of only 4.

Lyovapor L-250 Lyovapor L-200 Freeze Drying Glassware
BUCHI freeze dryer and accessory products

Industrial Rotary Evaporators

View industrial rotary evaporators that enable trusted performance for large volumes to meet the challenging needs of scale-up.

Rotavapor R-220 Pro Vacuum Pump V-600 Recirculating Chiller F-325
BUCHI rotary evaporator products

Parallel Evaporators

Speed up your sample evaporation with parallel evaporation instruments that allow you to process multiple samples with maximum efficiency.

SyncorePlus BUCHI Multivapor™ Evaporator
BUCHI parallel evaporator products

Melting Point Instruments

Achieve speed and accuracy with intuitive displays, find compatible accessories, and calibrate and verify instruments with standards that use embedded software.

Melting and Boiling Point Instruments Capillaries Calibration and Verification Standards
BUCHI melting point instrument products

Explore More from BUCHI

BUCHI Evaporating Flasks for Rotary Evaporators

Get exceptional durability, heat transfer, and chemical resistance with high quality borosilicate glass.

Shop Evaporating Flasks

BUCHI Evaporating Flasks for Rotary Evaporators

BUCHI FlashPure EcoFlex Flash Chromatography Cartridges

Optimize back pressure, price, and performance with an economical solution for standard separations.

Shop Flash Chromatography Cartridges

BUCHI FlashPure EcoFlex Flash Chromatography Cartridges

BUCHI PrepPure HPLC Columns

Achieve the performance you need for high-resolution separations across a range of phases and dimensions.

Shop HPLC Columns

BUCHI PrepPure HPLC Columns

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1 – 15 of 291 results
1

BUCHI V-300 Vacuum Pump
SDP GSA_VA

A quiet and chemically resistant PTFE diaphragm pump. It is optimally suited to work with the I-300 / I-300 Pro Controllers for Rotavapors and parallel evaporators SyncorePlus and Multivapor.

Pump Type Diaphragm Pump
2

BUCHI SyncorePlus Polyvap Parallel Evaporator with Coil Condenser
SDP

SyncorePlus Polyvap allows fast evaporation of up to 96 samples in parallel to residue, S-Condenser unit included.

Speed 60 to 400 rpm
Dimensions (L x W x H) 520 x 500 x 325 mm
Voltage 115 V
Wattage 1250 W
Model SyncorePlus Polyvap
Frequency 50/60 Hz
Temperature Range (Metric) 20°C to 100°C
For Use With (Application) Sample Evaporation
Weight (Metric) 30 kg
3

BUCHI SyncorePlus Polyvap Parallel Evaporator System
SDP

SyncorePlus Polyvap allows fast evaporation of up to 96 samples in parallel to residue. In a system with the V-300 and I-300 Pro, the SyncorePlus is upgraded to a fully-automated instrument. Includes S-Condenser, V-300 vacuum pump with secondary condenser, I-300 Pro interface, and F-308 chiller.

Speed 60 to 400 rpm
Dimensions (L x W x H) 520 x 500 x 325 mm
Voltage 115 V
Wattage 1250 W
Model SyncorePlus Polyvap
Frequency 50/60 Hz
Temperature Range (Metric) 20°C to 100°C
For Use With (Application) Multi-Sample Evaporation
Weight (Metric) 30 kg
4

BUCHI Freeze Drying Beaker Flasks and Accessories
SDP

Freeze drying beaker flasks and accessories for use with a lyophilizer.

For Use With (Application) Freeze Drying
5

BUCHI Lyovapor™ L-200 Freeze Dryer
SDP

The compact Lyovapor™ L-200 Classic offers high-quality Freeze Drying with a high level of automation.

Voltage 208/230 V
6

BUCHI SyncorePlus Analyst Parallel Evaporator with Coil Condenser
SDP

Specially designed to evaporate samples to a specified volume as a pre-analytical step. With a Type S Condensor, the final volume is 1 mL.

Speed 60 to 400 rpm
Dimensions (L x W x H) 520 x 500 x 325 mm
Voltage 115 V
Wattage 1250 W
Model SyncorePlus Analyst
Frequency 50/60 Hz
Temperature Range (Metric) 20°C to 100°C
For Use With (Application) Sample Evaporation
Weight (Metric) 30 kg
7

BUCHI Activated Charcoal, 150 g
SDP

For the adsorption stage of the scrubber, holds back particles and enables the aerosols to recondensate.

8

BUCHI Receiving Vessel, 420 mL
SDP

Receiving Vessel for use with K-350, K-355, K-360, and K-375.

9

BUCHI Kjeldahl Weighing Boats
SDP

Constructed of nitrogen free paper.

10

BUCHI Seal with Ring Support
SDP

Support for seal with ring, a screw threaded connection piece to complete sample tube connection on BUCHI KjelMaster K-375.

11

BUCHI SpeedDigester K-439
SDP

Combines all advantages of IR and block heating digestion systems to revolutionize Kjeldahl digestion. K-439 is the only programmable IR digestion system with an integrated temperature sensor, making fast IR digestion achievable at precise temperatures.

12

BUCHI Scrubber K-415 TripleScrub
SDP

A three-step gas scrubbing instrument with a powerful pump and condensation, neutralization and adsorption steps. It protects the user and the environment not only by neutralizing poisonous fumes and reaction gases, but also by minimizing the use of cooling water.

Flow Rate 32 LPM
Wattage 140 W
For Use With (Application) Neutralizing Poisonous Fumes and Reaction Gases
Pressure Suction: 50 to 400 mbar
Hertz 50/60 Hz
Display None
13

BUCHI Mini Keyboard for M-560/M-565 Melting Point Instrument
SDP

Speed up data input for your system with this mini keyboard.

14

BUCHI Multivapor™ Parallel Evaporation System with Rotavapor connector
SDP GSA_VA

Evaporate up to 6 samples on one compact unit using your Rotavapor condenser and vacuum source

15

BUCHI Recirculating Chiller F-105
SDP

An easy to use, compact recirculating chiller for one rotary evaporator, particularly suitable for the Rotavapor R-100. The F-105 features an adjustable temperature with a cooling capacity of 500 W. It allows for efficient distillation independent of tap water.

Applications

FPO

Pharma and Chemical

BUCHI chemistry workflow solutions support many steps of your research, development, and production process. BUCHI is known to offer reliable, accurate, and easy-to-use equipment and instruments. Dependable equipment for evaporation, separation and purification, and freeze drying is critical for efficient synthesis and production. Accurate and automated melting point instruments help you analyze your samples and materials.

Complementary equipment used in the chemistry workflow allows for one supplier to support your technical and application needs: evaporate solvents from synthetic reactions, liquid extractions, filtrations, and preparative chromatography fractions; separate and purify complex reaction mixtures or extracts using flash or preparative HPLC; and use lyophilization to gently dry aqueous extractions or chromatography fractions.

From evaporation to purification to drying and final analysis, count on BUCHI for the equipment and instruments you need for a reproducible chemistry workflow.

BUCHI evaporation and concentration products

Evaporation and Concentration

In 1957, BUCHI introduced the first commercial rotary evaporator. With technological expertise and user focus, it developed the Rotavapor into an intelligent and fully integrated system. BUCHI’s carefully conceived solutions meet various needs, whether you operate in research, development, or production. Its benchtop and industrial rotary evaporators and systems come with your choice of condensers, vacuum pumps, controllers, chillers, and other options to help you customize your solvent removal needs.

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BUCHI separation and purification products

Separation and Purification

Whatever the complexity or scale of your purification process, BUCHI’s preparative chromatography systems are designed to fulfill your changing needs. Pure Chromatography Systems offer prep HPLC and flash chromatography separations and purifications in a single, compact platform. Ensure your desired compounds are collected with a broad UV-Vis scanning range and industry-leading ELS detection for non-absorbing compounds or UV-active solvents. Together with a broad range of high-performance flash chromatography and prep HPLC columns, you get an optimized solution suited to your purification workflow.

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BUCHI freeze drying products

Freeze Drying

BUCHI has been producing user-friendly and highly beneficial solutions in laboratory evaporation for more than 55 years. Those decades of experience and quality demands feed directly into innovative solutions for freeze drying. For the first time, continuous freeze drying is available to a broad spectrum of applications from research and development to quality control, enabling you to efficiently dry aqueous extracts, chromatography samples, and peptides and proteins, or remove minute quantities of water from chemical samples. Freeze dried samples are stable for storage or testing when processed using one of BUCHI’s powerful freeze dryers.

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BUCHI analysis products

Analysis

With solutions to determine your melting and boiling points, BUCHI provides high-accuracy, automatic and/or visual determination and optional qualification packages to meet the highest regulatory standards. Automatic determination enables unattended analysis and provides results in video and data formats for review. An optimized heating block allows for faster cooling times and higher throughput. Fail-safe menu-guided calibration and verification with supplied standards and automated determination ensures accuracy and repeatability.

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FPO

Food and Beverage

R&D is fundamental to any food and beverage processor's business. Developing new and improved products, meeting dynamic market demands, and getting to market quickly are keys to success. BUCHI sample preparation and purification products are designed to make your R&D role more efficient, productive, and automated.

Food and beverage R&D workflows require various steps of solvent and water removal, purification of natural or synthetic mixtures, and the isolation of target products. Final analysis is a critical step that depends on proper sample preparation and handling. Explore a range of BUCHI solutions to meet your workflow needs for intermediate and final product sample preparation.

BUCHI separation and purification products

Separation and Purification

Whatever the complexity or scale of your purification process, BUCHI preparative chromatography systems are designed to fulfill your changing needs. BUCHI Pure Chromatography Systems offer prep HPLC and flash chromatography separations and purifications in a single, compact platform. Desired compounds are collected with a broad UV-Vis scanning range and industry-leading ELS detection for non-absorbing compounds or UV-active solvents. Together with high-performance flash chromatography and prep HPLC columns, you get an optimized solution suited to your purification workflow.

Shop Flash Chromatography Systems

BUCHI evaporation and drying products

Evaporation and Drying

BUCHI SyncorePlus instruments stand apart from the rest in parallel evaporation. Advanced automation features increase productivity, and its advanced design protects the desired analyte. Along with increased analyte recovery, solvent recovery of >95% is achieved without the consumption of nitrogen. Automated evaporation with analytical precision and safety of up to 96 samples to dryness, or concentration of up to 12 samples to residual volumes, increases throughput and allows you to proceed with other tasks.

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Freeze dried food

Freeze Drying

Freeze drying is a gentle form of drying and may be used to preserve foods without changing their appearance or taste. The process also avoids the loss and degradation of volatile compounds and results in a stable product with increased shelf life. As the market leader in laboratory evaporation, BUCHI offers the first laboratory freeze dryer with continuous sublimation and quick-design programming and running of methods. Infinite-Technology™ utilizes two alternately working condensers for continued operation.

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Green field with trees and sun shinning through

Environmental

A clean and safe environment is a prerequisite for health and quality of life. BUCHI contributes to improving the environment by providing market-leading solutions for sample preparation and solvent recovery to a wide range of industrial companies, environmental testing labs, consultants, and government authorities.

Samples from air, soil, sediment, sludge, waste, and wastewater are challenging to analyze. BUCHI offers solutions designed for quick, efficient, and reliable sample preparation for the assessment of environmental pollution. Compliance is also key, and these products will help you meet EPA, AOAC, ISO, and other regulatory methods.

Count on BUCHI for your sample preparation and solvent recycling automation needs and benefit from >95% solvent and high analyte recovery.

BUCHI solvent recycling products

Solvent Recycling

BUCHI offers tools for efficient and ecological solvent recycling. From the lab-size BUCHI Rotavapor™ Evaporator for volumes up to three liters to an EX-proof version for volumes up to 30 liters, a range of capacities are available. The BUCHI Rotavapor R-220 Pro offers an economical option. With its 20-liter evaporating flask, it distills up to 19 liters of Acetone or 38 liters of Hexane within an hour. The integrated vacuum controller and the PTFE membrane pump complete the space-saving design. Plus, using BUCHI Rotavapor products for solvent recycling allows you to carry out other applications, too, including concentrations, extractions, and drying.

Shop BUCHI Rotavapor R-220 Evaporators

Parallel concentration imagery

Parallel Concentration

BUCHI SyncorePlus instruments stand apart from the rest in parallel concentration. Advanced automation features increase productivity, and its advanced design protects the desired analyte. Along with increased analyte recovery, solvent recovery of >95% is achieved without the consumption of nitrogen. Automated evaporation with analytical precision and safety of up to 96 samples to dryness, or concentration of up to 12 samples to residual volumes, increases throughput and allows you to proceed with other tasks.

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BUCHI freeze drying products

Freeze Drying

Sample preparation before extraction and analysis is key to achieving reproducible and accurate results. Residual water can impede extraction and lingering solvents can affect analytical outcomes. BUCHI Lyovapor™ freeze drying products can dry multiple samples at a time using a standard manifold, or several shelves of vials with a stoppering top. Samples can be monitored for endpoint determination to help ensure they are protected if sample temperatures rise. Freeze dried samples are stable for processing, testing, or storage when processed using BUCHI freeze dryers.

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Cannabis plant and droplet

Cannabis

The safe investigation, production, and quality control of the active compounds in cannabis require a diverse portfolio of scientific equipment and instruments and related application knowledge. Growers, extractors, and final product manufacturers find that BUCHI’s portfolio offers many trusted solutions to support their workflows.

BUCHI’s solutions span the process workflow from evaporation and concentration after extraction to the purification of desired cannabinoids and final analysis of end products. Rely on the comprehensive range of reliable BUCHI equipment that is backed by industry experience and dedicated customer support.

Extraction and concentration product

Extraction and Concentration

Isolation of cannabinoids and therapeutic terpenoids typically requires the use of organic solvents for extraction or steps afterward. Industrial-scale rotary evaporators are commonly used to cover almost the entire range of solvent handling in cannabis production. Removal of the solvent is performed with careful vacuum and temperature control optimized to limit any degradation of the target cannabinoid compounds.

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Separation chart

Cannabinoid Separation

Flash chromatography is a suitable method for the separation of different compounds of cannabis extract from each other. With this technique, it is possible to produce pure cannabinoids like CBD or THC. Flash chromatography can also be used to remove unwanted substances, such as pesticides, from the extract. The resulting products are then concentrated again using a rotary evaporator.

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About BUCHI

A leading supplier of laboratory equipment and instruments for over 80 years, BUCHI designs products for performance, reliability, and ease of use. Although best known as the inventor of the Rotavapor, BUCHI offers many other laboratory workflow solutions for research, formulation, quality control, and production.