accessibility menu, dialog, popup

UserName
Viewing profile as user:
BUCHI logo

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

Products

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (5)
  • (42)
  • (42)
  • (5)
  • (5)

special interests

  • (66)
  • (2)
  • (21)
  • (677)

Type

  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (8)
  • (1)
  • (1)
  • (1)
  • (9)
  • (16)
  • (1)
  • (1)
  • (1)
  • (55)
  • (1)
  • (4)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (7)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (8)
  • (1)
  • (1)
  • (1)
  • (11)
  • (3)
  • (1)
  • (2)
  • (2)
  • (19)
  • (3)
  • (32)
  • (1)
  • (1)
  • (1)
  • (1)
  • (5)
  • (2)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (8)
  • (1)
  • (1)
  • (1)
  • (2)
  • (6)
  • (1)
  • (2)
  • (2)
  • (4)
  • (1)
  • (18)
  • (8)
  • (4)
  • (1)
  • (2)
  • (3)
  • (1)
  • (4)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
  • (18)
  • (1)
  • (4)
  • (1)
  • (2)
  • (47)
  • (6)
  • (1)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (18)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (4)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (7)
  • (3)
  • (1)
  • (5)
  • (1)
  • (1)

Material

  • (14)
  • (1)
  • (1)
  • (1)
  • (51)
  • (4)
  • (3)
  • (2)
  • (1)
  • (3)
  • (2)
  • (1)
  • (8)
  • (2)
  • (14)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (3)
  • (15)
  • (2)
  • (25)
  • (1)
  • (2)
  • (1)

Temperature Range (Metric)

  • (1)
  • (2)
  • (1)
  • (10)
  • (1)
  • (12)
  • (23)
  • (3)
  • (1)
  • (27)
  • (15)
  • (2)
  • (16)

Capacity (Metric)

  • (1)
  • (16)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (15)
  • (2)
  • (2)
  • (1)
  • (5)
  • (8)
  • (4)
  • (10)
  • (16)
  • (1)
  • (5)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)

Voltage

  • (1)
  • (1)
  • (2)
  • (48)
  • (1)
  • (6)
  • (26)

Speed

  • (16)
  • (16)
  • (1)
  • (17)
  • (6)
  • (15)
  • (2)

Flow Rate

  • (12)
  • (3)
  • (13)
  • (20)
  • (2)
  • (1)
  • (1)

Max. Vacuum

  • (3)
  • (16)
  • (12)
  • (5)
  • (4)

Pump Type

  • (9)
  • (24)
  • (7)

Enclosure Rating

  • (12)
  • (23)

1 – 15 of 289 results
1
Promotions Available

BUCHI Rotavapor R-300
GSA_VA SDP

Buchi Rotavapor R-300 is a convenient and versatile rotary evaporator.

Speed 10 to 280 rpm
Type Rotary Evaporator
Standard Taper Joint SJ 24/40
Capacity (Metric) 5 L
Voltage 100/120 V
2

BUCHI Seal Holder for R-220 and R-250 Rotavapor
SDP

Seal holder

3
Promotions Available

BUCHI Rotavapor R-300, 1 L
SDP

Rotavapor R-300 has an ergonomic handle for easy positioning of the 1 L evaporation flask in to and out of the water bath B-301. Features an electronic lift, cold trap condenser, and a P+G safety coating.

4
Promotions Available

BUCHI Rotavapor R-300 Rotary Evaporator with Controller
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.

Includes B-305 Heating Bath
Type Rotary Evaporator
Standard Taper Joint 24/40
Model R-300
5

BUCHI Rotavapor R-100 Vertical Condenser Glass Assembly
SDP

A compact, 12 position parallel vortex evaporator that achieves high efficiency multiple sample evaporation with easy operation. Includes a Type C Coil Condensor, cold trap for dry ice cooling.

Speed 0 to 485 rpm
Dimensions (L x W x H) 400 x 270 x 400 mm
Voltage 100/120 V
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
Weight (Metric) 22 kg
6

BUCHI Unisil Hose, 9/5 mm
SDP

Tubing for K-375 KjelMaster

7

BUCHI Kjeldahl Tablets
SDP

Digestion aids for nitrogen determination.

Percent Purity Mixture
Packaging Plastic Container
Quantity 1000 Pk.
8

BUCHI Kjeldahl Sample Tubes
SDP

Sample tubes for standard Kjeldahl are suitable for most applications.

Type Sample Tube
9

BUCHI KjelDigester K-449
SDP

KjelDigester K-449 offers fast and safe digestion of up to 20 samples simultaneously. This fully automated model offers a convenient automatic lift for raising and lowering the sample tube rack, and a programming mode so that all digestion methods can be saved.

10

BUCHI Rotavapor R-220 Pro Industrial Evaporator
GSA_VA SDP

Ideal for distillation, drying and concentration of large volumes in industrial environments.

Speed 5 to 150 rpm
Type Rotary Evaporator
Capacity (Metric) 20 L
Voltage 230 V
Model Rotavapor R-220 Pro
Temperature Range (Metric) Ambient to 180°C
11

BUCHI KjelMaster K-375/KjelSampler 376 System
SDP

An automatic distillation unit designed for convenient nitrogen and protein analysis. The reduced need for user interaction, and intelligent software saves time and costs.

Includes Color Touchscreen (8.4 in.)
Electrical Requirements 220/240 V, 50/60 Hz
Voltage 220/240 V
Amperage 15 A
12

BUCHI Compaction Wire for M-560/M-565 Melting Point Instrument
SDP

Ensure consistent sample preparation with a compaction wire for your system.

13

BUCHI Melting and Boiling Point Instruments
GSA_VA SDP

Fast and accurate. BUCHI M-560/565 Melting Point Instruments have simple menus and programs that are easy to navigate on the intuitive LCD display, with either manual or automatic, real time video instrument.

14

BUCHI Pure Chromatography System for Academic Research
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.

15

BUCHI V-180 Vacuum Pump
SDP

The Vacuum Pump V-180 is a chemically resistant PTFE diaphragm vacuum pump with space saving design. It covers essential needs in vacuum generation.

Enclosure Rating IP21
Applications Rotary Evaporation
Wattage 180 W
Material PTFE
Pump Type Oilless Diaphragm Pump
Noise Level 32 to 57 dBA
Flow Rate 1.5 m⊃3/hr.
Overall Width (Metric) 185 mm
Dimensions (L x W x H) 207 x 185 x 238 mm
Overall Length (Metric) 207 mm
For Use With (Equipment) Rotary Evaporator
Depth (Metric) 207 mm
Voltage 100/240 V
Motor Type Brushless DC
Model V-180
Frequency 50/60 Hz
No. of Pump Heads 2
No. of Stages 1
Maximum Pressure Ambient
Max. Vacuum 10 mbar
Overall Height (Metric) 238 mm

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.

Shop Evaporation and Drying Products

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.