"BUCHI"
Vacuum Controller, V-850/V-855
Supplier: BUCHI
V-850 vacuum controller:
The V-850 vacuum controller with ¼" LCD VGA screen can be used universally for the display, control and adjustment of vacuum. The vacuum controller is a compact unit suitable for many tasks in the laboratory thanks to its integrated vent valve and chemical-resistant pressure sensor. It includes a timer, laboratory vacuum controller (Labvac) and solvent database featuring the 43 most commonly used solvents. The rotation speed control with the V-700 or V-710 vacuum pump enables accurate, hysteresis-free vacuum control with quiet operation.
Users also have the option of reducing their water consumption by adding a cooling water valve.
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Micro-evaporator, glass oven, B-585 Kugelrohr
Supplier: BUCHI
For drying, distillation, dry freezing and sublimation of small quantities. Ideal for fractional distillation of small quantities of solvents up to 300 °C.
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Spider evaporators
Supplier: BUCHI
Spider evaporators are ideal when users need to concentrate several samples under the same conditions.
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Rotary evaporator, large scale, Rotavapor® R-250 EX
Supplier: BUCHI
The Rotavapor R-250 EX is the EX rated version of the Rotavapor R-250. It fulfills the high requirements of the ATEX regulations and fits perfect to your Ex-proof production laboratory. It is designed for easy and safe operation combined with high performance.
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Parallel vortex evaporators, Multivapor™ P-6
Supplier: BUCHI
This compact instrument for parallel evaporation of up to six samples under vacuum conditions is designed to optimise existing personal process workflows such as work-up of synthesys samples, evaporation of extraction samples or chromatographic fractions.
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Homogenisers, Mixer B-400
Supplier: BUCHI
Mixer B-400 is designed for efficient homogenisation of a wide range of food and feed samples. The process is based on simultaneous grinding and homogenisation of sample materials by means of volumetric reduction using two rotating blades in a beaker. Automatic electronic monitoring of the speed and the torque allows safe and straight forward operation of the grinding process.
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Kjeldahl digestion systems, IR heating, SpeedDigester K-425/K-436/K-439
Supplier: BUCHI
Digestion of protein samples with sulphuric acid and catalyst requires prolonged periods of heating and is traditionally carried out in block heaters. The SpeedDigester design features IR heating that provides fast preheating and cool down. The models described below provide a range of flexible options with different levels of sophistication and control.
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Flash chromatography cartridges, Sepacore®
Supplier: BUCHI
These flash chromatography cartridges are designed to allow consistent isolation of compouds in high purity.
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Rotary evaporator, large scale, Rotavapor® R-220 EX
Supplier: BUCHI
This ATEX-compliant version of the R-220 was specially developed for applications in EX zones and is compliant with the extremely stringent ATEX 95 directives. The Rotavapor R-220 EX is suitable for EX zones class 1 and 2, and provides the highest possible safety combined with maximum convenience.
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Rotary evaporator, Multivapor™ P-12
Supplier: BUCHI
Compact device for parallel vacuum evaporation of up to 12 samples. Used in conjunction with a Rotavapor®, this enhances performance by transferring vapours to the condenser of the rotary evaporator; used alone, it offers an alternative independent solution.
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Melting point apparatus, M-565
Supplier: BUCHI
M-565 is an advanced, automated instrument with video capability for professional quality control in a regulated environment. Offers all the features above but with the automated determination of melting and boiling points. The product is available as a 'Professional set' with or without the M-569 sample loader - please see below for details.