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BUCHI has been a leading supplier of laboratory equipment and instruments for over 80 years, creating products designed for performance, reliability and ease of use. Best known as the inventor of the Rotavapor, BUCHI offers many other solutions for laboratory processes in the areas of research, formulation, quality control, and production.

Top Categories

Rotary Evaporators

Browse industry-leading evaporation systems from the inventor of the BUCHI Rotavapor™ Evaporator.

Rotavapor R-80 Rotavapor R-180 Rotavapor R-300

Freeze Dryers and Accessories

Explore glassware and compact and continuous freeze dryers featuring Infinite-Technology™ continuous sublimation, and Infinite-Control™ desktop and mobile process control over your parameters.

Lyovapor™ L-210 Lyovapor™ L-250 Freeze Drying Accessories

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

Chromatography

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

Pure Excellence Products Pure Essential Chromatography Systems FlashPure EcoFlex Cartridges

Explore More From BUCHI

BUCHI Evaporating Flasks for Rotary Evaporators

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

BUCHI Evaporating Flasks for Rotary Evaporators

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.

Evaporation and Concentration

In 1957, BUCHI introduced the first commercial rotary evaporator. They have since developed the Rotavapor into an intelligent, integrated system. BUCHI's solutions cater to research, development, and production with customizable benchtop and industrial rotary evaporators, including various condensers, vacuum pumps, controllers, and chillers.

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Freeze Drying

With over 55 years of experience in laboratory evaporation, BUCHI now offers innovative freeze-drying solutions. Their continuous freeze drying is suitable for a range of applications, from research to quality control, efficiently drying various samples. BUCHI's freeze dryers ensure stable samples for storage or testing.

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Analysis

BUCHI offers high-accuracy solutions for determining melting and boiling points, including automatic and visual options with qualification packages. Automatic determination allows for unattended analysis with video and data results. An optimized heating block ensures faster cooling and higher throughput, while menu-guided calibration and verification guarantee accuracy and repeatability.

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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.

Freeze Drying

Freeze drying gently preserves food without altering appearance or taste, maintaining volatile compounds and extending shelf life. BUCHI, a leader in laboratory evaporation, offers the first freeze dryer with continuous sublimation and quick method programming. Infinite-Technology™ uses two alternating condensers for uninterrupted operation.

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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.

Freeze Drying

Effective sample preparation is crucial for reproducible and accurate results. Residual water and solvents can hinder extraction and analysis. BUCHI Lyovapor™ freeze dryers can dry multiple samples simultaneously and monitor them to ensure protection. Freeze-dried samples are stable for processing, testing, or storage.

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