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BUCHI

Leading Chemistry Lab Essentials

Reliable, efficient, and versatile support for your research.

Top Categories

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 289 results
1
Promotions Available

BUCHI Pure Chromatography System
GSA_VA SDP

Extremely compact and can be used outside of the fume hood. Choose from flash systems or combination flash/prep HPLC capable of small to large scale purification of complex mixtures. UV detection is standard or choose to add ELS detection to detect all compounds.

2

Calibration and Verification Standards for BUCHI Melting Point Instruments
GSA_VA SDP

Utilize the embedded firmware and software on your Melting Point apparatus to calibrate and verify your instrument at any time.

3
Promotions Available

BUCHI Rotavapor R-300 Rotary Evaporators
GSA_VA SDP

The R-300 meets the highest expectations in convenience and versatility. Its modular design allows extension of the Rotavapor R-300 to a fully integrated system where a central interface regulates each component.

Speed 10 to 280 rpm
Type Rotary Evaporator
Capacity (Metric) 5 L
Voltage 100/120 V
Model R-300
Frequency 50/60 Hz
4

BUCHI V-300 Vacuum Pump
GSA_VA SDP

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.

Enclosure Rating IP20
Flow Rate 1.8 m³/h
Applications Evacuating distillation apparatus, vacuum filtration, vacuum-drying cabinets, drying kilns
For Use With (Equipment) I-300 / I-300 Pro and R-300
Maximum Pressure 2 bar
Max. Vacuum 5 mbar
Pump Type Diaphragm Pump
5

BUCHI Capillaries for Melting Point Apparatus
GSA_VA SDP

For use with BUCHI Melting Point apparatus.

Height (Metric) 80 mm
Dimensions (L x W x H) 180 x 120 x 80 mm
For Use With (Equipment) BUCHI Melting Point Apparatus
Product Type Melting Point Capillary
Material Glass
6

BUCHI SyncorePlus Analyst Parallel Evaporator System
SDP

SyncorePlus Analyst is specially designed to evaporate samples to a specified volume as a pre-analytical step, with an S-Condensor the final volume is 1 mL. Includes a V-300 vacuum pump with secondary condenser, I-300 Pro interface, and F-308 recirculating 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 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 Multivapor™ P-12 Parallel Evaporator Coil Condenser
SDP

A compact, 12 position parallel vortex evaporator that achieves high efficiency multiple sample evaporation with easy operation. Includes a Type S Coil Condenser for tab water or recirculating chillers.

Speed 0 to 485 rpm
Dimensions (L x W x H) 400 x 270 x 400 mm
Model Multivapor MP-12
Volume (Metric) 12 x 30 mL
Frequency 50/60 Hz
Temperature Range (Metric) 20°C to 95°C
For Use With (Application) Multi-Sample Evaporation
8

BUCHI Splash Protector Set for K-350/K-355
SDP

Set of accessories for glass splash protector of Distillation Units K-350, K-355.

9

BUCHI pH Electrode Gel
SDP

For use with KjelMaster K-375.

10

BUCHI Vacuum Pump V-600 for Rotavapor R-220 Pro Industrial Evaporator for multiple benchtop Rotavapors
GSA_VA SDP

Vacuum Pump V-600 is a chemically resistant 3-stage diaphragm pump with silent and economical operation that makes it suited to work with the R-220 Pro or multiple benchtop Rotavapors

Noise Level 40 to 64 dBA
Enclosure Rating IP20
Model V-600
Frequency 50/60 Hz
Max. Vacuum 1.5 mbar
Pump Type Vacuum System
11

BUCHI ProxiMate™ At-Line NIR Spectrometer
SDP

ProxiMate™ is a robust, compact, and easy to use at-line NIR spectrometer for the food and feed industry. It reduces downtime in production and provides fast quality control of batch samples.

Height (Metric) 50 cm
Width (English) 10.2 in.
Voltage 100/240 V
Operating Temperature Range 5°C to 40°C
Weight (English) 50.7 lb.
Width (Metric) 26 cm
Weight (Metric) 23 kg
Height (English) 19.7 in.
12

BUCHI Glass Splash Protector
SDP

Glass Splash Protector for use with K-350, K-355, K-360, and K-375.

13

BUCHI Splash Protector Accessory
SDP

Splash Protector, normal wear part for K-360 and K-375.

14

BUCHI Sample Temperature Sensor PT1000
SDP

Sample temperature sensors monitor individual sample temperature to determine the drying endpoint.

15

BUCHI Lyovapor™ Software License
SDP

The Lyovapor™ software provides Infinite-Control technology that offers unprecedented levels of process control via display, software, and mobile app.

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.

Shop Evaporation and Concentration Products

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.

Shop Separation and Purification Products

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.

Shop Freeze Drying Products

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.

Shop Products for Analysis

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.

Purify complex mixtures, isolate compounds of interest, and prepare samples for analysis or storage.

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.

Shop Freeze Drying Products

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.

Shop Parallel Concentration Products

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.

Shop Freeze Drying Products

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.

BUCHI’s comprehensive range of equipment is backed by experience and support that will take you from extraction to final product.

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.

Shop Extraction and Concentration Products

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.

Shop Cannabinoid Separation Products

Resources

BUCHI Scholar Series Flyer

Learn how to ramp up productivity and conserve your budget with BUCHI Scholar evaporation and automated chromatography essentials.
Filename
buchi-scholar-series-flyer.pdf
Size
2 MB
Format
application/pdf

FlashPure EcoFlex Cartridges Flyer

Learn more about BUCHI FlashPure EcoFlex Cartridges that may be available for same or next-day shipment.
Filename
buchi-flashpure-ecoflex-cartridges-flyer.pdf
Size
613 KB
Format
application/pdf

BUCHI Laboratory Glassware Brochure

Find out more about BUCHI precision laboratory glassware that prioritizes safety and efficiency through exacting standards of accuracy.
Filename
buchi-laboratory-glassware-brochure.pdf
Size
3 MB
Format
application/pdf

Evaporation Poster

See how to save time and control evaporation with BUCHI equipment.
Filename
buchi-evaporation-poster.pdf
Size
945 KB
Format
application/pdf

Chromatography Poster

See how you can save time and space with Pure chromatography systems.
Filename
buchi-chromatography-poster.pdf
Size
1 MB
Format
application/pdf

Freeze Drying Poster

See how you can improve your experiment time by optimizing process parameters.
Filename
buchi-freeze-drying-poster.pdf
Size
911 KB
Format
application/pdf

Pure Chromatography Systems Brochure

Find out how you can get more purification out of less space with compact, easy-to-use Pure chromatography systems.
Filename
pure-chromatography-systems-brochure.pdf
Size
20 MB
Format
application/pdf

BUCHI Pure Chromatography Consumables Brochure

Find out how to achieve optimal results for challenging flash and prep HPLC applications with a range of BUCHI Pure products.
Filename
buchi-pure-chroatography-consumables-brochure.pdf
Size
7 MB
Format
application/pdf

BUCHI FlashPure Cartridges Technical Data Sheet

Get the technical specifications and part numbers for BUCHI FlashPure Cartridges.
Filename
buchi-flashpure-cartridges-technical-data-sheet.pdf
Size
1007 KB
Format
application/pdf

Special Offers

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.