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

A quality product for the sterile encapsulation of cells, biological and active ingredients for laboratory-scale research and development work. The highly advanced technology enables particle production for numerous biotechnology and medical processes and other fields that require sterile conditions.

We provide solutions for both potentiometric and colorimetric titrations. The KjelMaster K-375 meets the highest demands in usability, automation, user administration and sophisticated data management.

Gently processing of the smallest sample amounts into submicron particles with little loss are the key features characterizing the Nano Spray Dryer B-90 HP. The 2nd generation instrument offers enhanced productivity and a better handling. It enables applications in the pharmaceutical industry, in life- and material sciences – whenever small particles make the difference.

Easy-to-use instruments for maximum purity

Pure C-830 / C-835 Prep are two powerful, high-performance prep systems. Their main features:

Small-footprint layout and an extra platform on top for 4 solvent bottles
Safety on the highest level as they are equipped with a closed fraction collector bay
Easy to use for prep HPLC applications thanks to an intuitive and convenient operation
Additionally, Pure C-835 is supplied with integrated ELSD that features the lowest sample loss in the market.

The Pure chromatography instruments are extremely compact, ensure safety on the highest level and are easy to use for any flash or prep HPLC application. The platform has been designed to protect you and your sample and to get more purification in a very convenient way with using minimal space.

EX-protection fulfilling highest safety levels Rotavapor® R-220 EX Intuitive operation and handling guarantee safe and efficient industrial distillation. Customize your Industrial Rotavapor® to your needs. Meeting the newest EX regulations, you are always on the safe side for distillation with a flask size of up to 20 liters.

High distillation rate on a small footprint R-220 Pro HP You need to distill with a high throughput and your lab space is limited? The Rotavapor® R-220 Pro High Performance offers a distillation rate similar to a 50 liter rotary evaporator, but on a compact 20 liter footprint.

EX-protection fulfilling highest safety levels Rotavapor® R-250 EX Intuitive operation and handling guarantee safe and efficient industrial distillation. Customize your Industrial Rotavapor® to your needs. Meeting the newest EX regulations, you are always on the safe side for distillation with a flask size of up to 50 liters.

The patented Cartridger® C-670 allows quickly and simply packing high performance cartridges for reliable flash chromatography separations. Together with a substantial cost reduction, it provides the possibility to fill the cartridge with the silica quality of your choice.

Perform Kjeldahl nitrogen or protein determinations compliant to officially approved methods in the most cost effective way. Expand your range of applications with the additional features of the K-355.

Cost-effective Recirculating Chiller with 500 W cooling capacity, particularly suitable for Rotavapor® R-100 systems. Efficient distillation due to full integration of the refrigerator in the evaporation system.

Make your R-220 Pro independent of supply lines. Chiller, Rotavapor® R-220 Pro and Vacuum Pump V-600 form one compact unit, hosted on a trolley.

Reliably collecting the separated compounds is the ultimate goal of a preparative chromatography application. The Fraction Collector C-660 collects all your samples according to time, volume or peak mode in any type of tubes or vessels.

Regardless if you need an equipment for distillation, sublimation, freeze-drying or drying of small samples – the Glass Oven B-585 Kugelrohr offers it all.

The Inert Loop is the perfect accessory to enable the Mini Spray Dryer B-290 and the Nano Spray Dryer B-90 to handle organic solvents safely. Furthermore, it conserves resources and environment due to its functional principle.

The Interface I-300 is the central control unit for all process parameters of a Rotavapor® R-300 system. This includes rotation speed, temperature (heating, cooling, vapor) and pressure. Various distinct operating modes (e.g. automatic, dynamic, manual distillation, drying etc.) increase efficiency and convenience of rotary evaporation processes.

The Kjeldahl method KjelDigester reduces the block digestion process by up to two hours and meets the highest safety requirements. The high degree of automation is the perfect match to the KjelMaster System allowing for unprecedented sample throughput.

The Melting Point M-560 is designed for manual determination of melting and boiling points. The easy observation of the phase transition through a magnifying lens together with the intuitive calibration and verification procedures ensure highly accurate measurements.

Speed up your sample evaporation for multiple samples. With its ease of use, the Multivapor™ is tailored to maximize efficiency.

Closely monitoring key parameters such as moisture, fat or protein is crucial to correct deviations occurring in any manufacturing process. BUCHI NIR-Online® analyzers continuously provide accurate measurements within seconds to guarantee maximum production efficiency.

Control the quality and nutritional facts of your feed, pet-food, milling and bakery products rapidly. The NIRMaster™ Essential is available in food-grade PMMA. The accuracy and reproducible performance of polarization FT technology plus the hygienic design with certified dust protection meet the easy cleaning processes requested for at-line machinery.

The pump modules C-601 and C-605 are the core components of the BUCHI Sepacore® Chromatography systems. Whatever the application in isocratic or gradient mode is, the modules provide a reproducible and pulse free flow rate.

The Recirculating Chiller F-305 / F-308 / F-314 are specifically designed to work with laboratory equipment such as rotary evaporators, parallel evaporators, Kjeldahl, and extraction products. You benefit from convenient central temperature setting, energy-saving ECO-mode, and automatic start/stop when used in conjunction with the Rotavapor® R-300 system.

The Scrubber with its four cleaning steps provides maximum safety. It protects the user and the environment not only by neutralizing the poisonous fumes and reaction gases but also by minimizing the use of cooling water.

The Sepacore® flash chromatography systems X10 and X50 address most requirements for the purification of organic compounds. Whether a crude synthesis mixture or a plant extract has to be purified, the system offers an optimal performance and scale-up capability.

The SpeedDigester K-439 revolutionizes IR digestion. It combines the benefits of IR and block digestion in one unit. Fast nitrogen determination by Kjeldahl digestion at controlled temperatures enables an increased sample throughput. Multiply the instrument functionality whenever needs are changing.

Our SyncorePlus parallel evaporation instrument comes in two configurations; the SyncorePlus Analyst “Pre-Analytical” and the SyncorePlus Polyvap “Throughput”.
Analyst: specially designed to evaporate samples to a specified volume as a pre-analytical step. Polyvap: explicitly created with increased sample throughput in mind.

Generate larger particles in laboratory scale spray drying. The Ultrasonic Package allows an easier handling of your product and increases its flowability.

The V-100 is an economical and chemical-resistant vacuum pump with a space saving design. It covers essential needs in vacuum generation.

The powerful and quietly operating three-stage PTFE diaphragm vacuum pump is robust and chemically resistant. It operates at the maximum flow rate of 3.1 m3/h and achieves an ultimate vacuum of 1.5 mbar. Thanks to its high flexibility, the Vacuum Pump V-600 can be integrated effortlessly into any BUCHI laboratory or industrial evaporator for utmost efficiency.

Closely monitoring basic parameters such as moisture, fat, or protein is crucial to correct deviations in manufacturing processes. The X-Sential™ has been developed and designed to be a high-value, cost-efficient, and fit-for-purpose process sensor.

The versatile system for controlled encapsulation of active ingredients and materials for laboratory-scale research and development work. The simplicity and adaptability of the device allow its use in a variety of areas – pharmaceuticals, materials, cosmetics, the food industry and agriculture.

Perform Kjeldahl nitrogen or protein determination and additional steam distillation in the most flexible way. The modular setup allows to adapt the KjelFlex K-360 at any time including a wide selection of titrators to guarantee smooth and easy operation.

For more than 30 years BUCHI provides an easy to use product with proven performance. Discover its outstanding efficiency and flexibility.

More purification in a very convenient way

Pure C-810 / C-815 Flash are two advanced and powerful flash systems designed to

get more purification in less space, as they belong to the smallest chromatography systems on the market
be operated safely even outside of a fume hood being equipped with a closed fraction collector bay
achieve best results in most convenient way
Pure C-815 is in addition supplied with integrated ELSD that

is dedicated for flash chromatography
features the lowest sample loss in the market

Maximize your lab space with multifunctionality

With the Pure platform it is possible to combine two different techniques in one system without sacrificing features or functionality:

Flash and prep HPLC: you can have a fast purification or a higher purity of your material or both
UV-Vis & ELS detection: detection of any compound (chromophoric and non-chromophoric)
Additionally Pure C-850 FlashPrep offers all other advantages of the Pure line regarding space saving, safe operation and ease of use.

Economical evaporation. The R-100 rotary evaporator is an entry level Rotavapor® to meet the essential needs in evaporation and BUCHI’s high quality standards.

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.

Best performance at highest safety Rotavapor® R-250 We offer highest performance, efficiency and safety. Intuitive operation and handling for reliable and highly productive industrial distillation. By exclusive use of high quality materials, the Rotavapor® R-250 is a long lasting investment.

We are experts in designing and manufacturing ELSDs. Alltech® ELSD simplifies analysis of difficult compounds such as pharmaceuticals, impurities, fatty acids, polymer and more.

The Dehumidifier B-296 is the ideal accessory to condition the drying air or to work continuously with water and organic solvent mixtures. It ensures process stability and performance.

The Evaporative Light Scattering Detector (ELSD) detects all non-volatile compounds, including those invisible to other detectors. The C-650 handles any combination of mobile phases and gradients required for efficient and fast separations.

The Recirculating Chiller F-305 / F-308 / F-314 are specifically designed to work with laboratory equipment such as rotary evaporators, parallel evaporators, Kjeldahl, and extraction products. You benefit from convenient central temperature setting, energy-saving ECO-mode, and automatic start/stop when used in conjunction with the Rotavapor® R-300 system.

The FatExtractor E-500 is designed for quick and compliant fat extraction. Gain the flexibility to readily adapt your FatExtractor E-500 to changing needs with the interchangeable glass assembly and execute extractions according to Soxhlet, Randall or Twisselmann.

With its unique design and simple operation, the Glass Oven B-585 Drying is a cost efficient way to dry small and medium sized samples gently under vacuum. Its temperature range up to 300 °C opens multiple possibilities.

The HydrolEx H-506 performs acid hydrolysis as a sample preparation step prior to fat extraction for total fat determination. The HydrolEx H-506 offers a smooth and safe process with convenient system handling.

The I-100 is an easy to use interface to regulate the vacuum conveniently. As the central interface of the economical solution “Rotavapor® Essential” it increases the efficiency of the evaporation process.

The Interface I-300 Pro offers a 7” touch screen to control and view all process parameters at a glance. Sophisticated operating modes, recording and charting capabilities increase efficiency and convenience of rotary evaporation processes.

The KjelSampler K-376 or K-377 in combination with the KjelMaster K-375 meets upmost demands in high throughput Kjeldahl determination. The system provides a maximum degree of automation and flexibility.

The Melting Point M-565 for the automatic determination of melting and boiling points is designed for true, professional quality control. It includes a color display to observe the phase transition, is equipped with a video camera and a video replay function which allows reviewing the melting and boiling point determination.

BUCHI NIR-Online® Solutions enable continuous monitoring of key parameters such as moisture, protein, fat, ash, starch, fiber or residual oil at every process step. Innovative Multipoint heads provide the most cost-effective way to monitor relevant check points in e.g. the oil seed or grain milling industry as well as food and feed production.

The N-500 FT-NIR spectrometer provides reliable analysis results for quality control as well as research and development in the pharmaceutical, chemical, food, beverage and feed industry. The NIRFlex N-500 offers a wide range of measuring cells and accessories for highest performance.

ProxiMate is a robust, compact and easy to use at-line NIR instrument for the food and feed industry. It reduces downtime in production and provides fast quality control of batch samples. The intuitive user interface allows operation by everybody and a wide selection of precalibration packages make it suitable for all applications.

Cost-effective Recirculating Chiller with 500 W cooling capacity, particularly suitable for Rotavapor® R-100 systems. Efficient distillation due to full integration of the refrigerator in the evaporation system.

“Support center” for the Rotavapor® R-220 Pro Recirculating Chiller F-325 Make your R-220 Pro independent of supply lines. Chiller, Rotavapor® R-220 Pro and Vacuum Pump V-600 form one compact unit, hosted on a trolley.

You routinely purify your samples on an open glass column and have to cope with a limited resolution and a long separation time. As a first step towards automation, we offer two small systems: the “Easy Synthesis” and the “Easy Extract” systems allow you to control the flow rate and the eluent composition.

Set new standards in terms of digestion speed, flexible use and result reproducibility with the IR SpeedDigester. Achieve an increased sample throughput for nitrogen determination by Kjeldahl digestion and multiply instrument functionality whenever needs are changing.

The SpeedExtractor is your best solution for fast Pressurized Solvent Extraction (PSE). Increase productivity by processing up to 6 samples in parallel. Streamline the workflow of your sample preparation thanks to ease of sample loading and ready-to-use extract collection.

With the simultaneous monitoring at four different wavelengths over the whole UV and visible range, the C-640 Detector allows you to detect and isolate your compounds using the Sepacore® Flash Chromatography systems.

The UniversalExtractor E-800 is perfectly suited to any demanding extraction task. Six distinct extraction positions enable individual process control and simultaneous operation of different extraction methods. High-speed heaters combined with sophisticated process control allow for the fastest and most reproducible extraction processes.

The chemically resistant PTFE diaphragm vacuum pump impresses with its very silent and economical operation. With a flow rate of 1.8 m3/h and an ultimate vacuum of 5 mbar, it is optimally suited to be combined with the Rotavapor® R-300.

The Wet Digester B-440 allows an ecological incineration of different types of samples. A wide temperature range (up to 600 °C) is available. Programmable incineration ramps allow for reproducible procedures.