Digestion Systems

Distillation systems manually or automatically purify liquids through heating to evaporate the volatile components. Designed to follow the physical separation with a cooling cycle, the materials are efficiently extracted, leaving a condensed substance with a higher purity. Providing more control in sample preparations, the stills facilitate more consistent testing results and eliminate hazards common in traditional preparative methods. The benchtop distillation systems come with one or multiple sample places when higher batch yields are needed.

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Kjeldahl digestion system, K-437/K-438

Supplier: BUCHI

The model K-438 is additionally equipped with an automatically controllable lift for the raising and lowering of sample tubes. This provides a completely automatic digestion. The control software provides two versions: a manual entry of digestion time and temperature, followed by an immediate start or programming temperature and time with the opportunity for a delayed start.

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B-436 control unit

Supplier: BUCHI

Control unit for the time and output management (both of which are programmable) of a maximum of two K-435 digestion units with B-414 scrubber.

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behrotest® Clean-up station, CUS 2

Supplier: BEHR

The complete sample clean up station includes dropping funnel, clean-up column with glass frit, reducing flasks and stand.

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Kjeldahl tablets, Kjeltabs

Supplier: THOMPSON & CAPPER

Kjeldahl catalyst reagents in a convenient tablet form with a range of tablets to suit general and specific applications.

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Hydrolysis unit, B-411/ E-416

Supplier: BUCHI

The B-411/ E-416 hydrolysis unit has been designed to carry out acidic hydrolysis of food and feed samples prior to solvent extraction.The hydrolysis procedure is required in a number of AOAC official methods to determine fat content of food samples including cheese, seafood, dressings, meat.

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Infrared rapid digestion devices (programmable) for nitrogen determination according to Kjeldahl, behrotest® InKjel

Supplier: BEHR

behrotest® InKjel digestion models are equipped with a high performance infrared heater.

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behrotest® DET supplementary set for total cyanide, DGC

Supplier: BEHR

The DGC set includes the following equipment:

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Arsenic limit test apparatus

Supplier: NEUBERT VOLUME GLASSWAERE

This apparatus is used for the determination of the limit of arsenic.

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Digestion system, 4744

Supplier: PARR

The system is designed specifically for preparing laboratory samples for chemical analysis.

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Arsenic determination apparatus, Quickfit®

Supplier: SciLabware

PYREX®, borosilicate glass arsenic determination apparatus designed for the estimation of arsenic and antimony.

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Distillation and separation apparatus, behrotest® Kompact

Supplier: BEHR

Complete sets of equipment for preparation and distillation for commonly required analyses of solid and aqueous samples.

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Digestion system for hydroxyproline, behrotest®

Supplier: BEHR

This six sample digestion apparatus with energy control is suitable for determination of hydroxyproline content.

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Microwave digestion vessels

Supplier: PARR

Digestion vessels with PTFE liners designed specifically for the microwave. A high-strength, transparent, microwaveable material surrounds the chemically inert PTFE liners, allowing these vessels to be placed directly in a microwave oven for specific, rapid heating. The high temperatures and pressures developing in the vessels as a result of this special procedure result in an extremely aggressive digestion process, without overheating the outer sheath. With form-fitting seals and integrated overpressure protection. Special ovens are not required; the vessels can be used in any lab or household microwave.

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Arsine generator apparatus, WHEATON®

Supplier: DWK Life Sciences

Designed for arsenic analysis using silver diethyldithiocarbamate (SDDC) colorimetric method.

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Arsine generator apparatus, modified, WHEATON®

Supplier: DWK Life Sciences

Modified version for arsine analysis which eliminates the cumbersome ball and socket joint connecting the scrubber and absorber tubes which conforms to ASTM / USP and EPA specifications.

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COD digestion workstations according to EPA, ISO or DIN

Supplier: BEHR

COD determination is a very important parameter for wastewater and sewage measurements. Behr workstations guarantee COD analysis in strict accordance with the following standards.