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.
Thermoreactors (digesters) ECO series
Supplier: VELP SCIENTIFIC
A series of thermoreactors for digestion of samples for a range of analyses including COD, heavy metal, non metallic elements. The ECO 6 has the possibility to use an optional adapter* for each position to take three tubes with Ø 16 mm.
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DK Series Digestion Units
Supplier: VELP SCIENTIFIC
DK digesters are traditional digesters, consisting of an aluminium heating block that offers excellent thermal homogeneity, heating up to 450 °C, providing accuracy and minimum energy consumption. DK Series Digesters are suitable for Kjeldahl digestion applications and selected models can be combined with accessories to perform COD and metal determination applications.
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Environmental Express® HotBlock® 200 Digestion Systems
Supplier: Cole Parmer
Easy-to-use external controllers feature automatic shut-off, alarms,and ability to save profi les with ramp and soak settings. Order heating block and control.
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Digestion system, HT 200S
Supplier: Hach
This digestion system has high speed digestion technology for fast and cost effective digestion in 15 min.
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Kjeldhal block digestion systems
Supplier: BEHR
Block digestion systems with high quality corrosion-resistant block housing made of stainless steel. With 8, 12 or 20 sample slots for standard Kjeldahl digestion vessels with a volume of 250 ml, has high efficiency heating and extraction hood with exhaust collector.
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Digestion systems, acid digestion 'bomb' 4749
Supplier: PARR
Digestion system designed to work with strong mineral acids, organic acids and other oxidizing acids. By using this vessel samples can be dissloved or digested rapidly, for all types of process. It can use at higher temperatures and pressures, and provided with safety blow-out protection as well.
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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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Digestion system, 4744
Supplier: PARR
The system is designed specifically for preparing laboratory samples for chemical analysis.
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Infrared rapid digestion devices (manually adjustable power setting) for nitrogen determination according to Kjeldahl, behrotest® InKjel
Supplier: BEHR
behrotest® InKjel digestion units are equipped with a high-performance infrared heater.
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Digestion system, behrotest®
Supplier: BEHR
Digestion apparatus for crude fibre or hydrolysis.
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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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Workstations for heavy metal sample analyses, behrotest® SMA-ARB
Supplier: BEHR
The behrotest® SMA-ARB workstation is a basic system for simultaneous aqua regia digestion of either 6 or 12 samples for heavy metals analysis.
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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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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.
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behrosog 3 neutraliser
Supplier: BEHR
The two-level behrosog process extraction system (neutraliser) – pre-separator plus safety level – keeps all acid vapours entirely away from the environment.
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Distillation, extraction and thermal reactions, behrotest® DET systems
Supplier: BEHR
The behrotest® universal analytical DET system is a flexible modular system designed for laboratories with frequently changing applications who do not want to invest in dedicated complete apparatus for each application. The system has a core or basic unit to which application specific supplementary/expansion sets can be added. The expansion kits comprise typically of the additional specific glassware and gas flow connections.
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Microwave digestion vessels, BOLA
Supplier: Bohlender
Dimensionally stable basic vessel and screw cover made of TFM, homogenous, non porous surface.
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Kjeldahl catalyst, tablets
Supplier: VWR Chemicals
This product is not available in all countries. Please check with your local Avantor International office or supplier.
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Kjeldahl tablets
Supplier: Merck
In addition to the traditional 5 g Kjeldahl tablets, which are added as catalysts to the digestion mixture, Merck Millipore can offer the 3,5 g tablet. This gives the flexibility needed to find the optimal setting for the catalyst/sulphuric acid ratio.
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Kjeldahl catalyst acc. to Wieninger
Supplier: Merck
Kjeldahl catalyst acc. to Wieninger, Contents: >94% Na₂SO₄; >1,45% CuSO₄; >1,5% Se
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VWR® Kjeldahl Tablets
Supplier: VWR Chemicals
Kjeldahl tablets are catalysts that promote the digestion step of the Kjeldahl method for nitrogen determination.
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Kjeldahl tablets with selenium (Wieninger)
Supplier: Thermo Fisher Scientific
Kjeldahl tablets with selenium (Wieninger), 5 g, Contents: Na₂SO₄: 4875 mg, Cu(II)SO₄.5H₂O: 75 mg; Se: 50 mg, Ø: 18 - 20 mm
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Kjeldahl Digestion Units, Automatic, DKL
Supplier: VELP SCIENTIFIC
Fully automatic Kjeldahl digestion units for nitrogen analysis and protein determination that incorporate the TEMS™ technology for savings in terms of time, energy (as much as 35%), money and space. The unit also includes an aluminium block for absolute temperature homogeneity and shows excellent conductivity for fast response up to 450 °C. The unit has an LCD with real time display of process steps and the choice of up to six languages. There are 54 programs available of which 30 are pre-installed and 24 user-defined programs. All necessary items are supplied in one package.
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behrotest® nitrogen station, KOSTA 2
Supplier: BEHR
In the behrotest® nitrogen station, solvent is evaporated under ambient temperature conditions by using a mild nitrogen flow. A distributor leads the nitrogen flow through two individually adjustable tubes into the Kuderna-Danish flasks. Thus the two samples reduce simulataneously.
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Kjeldahl digestion and distillation assembly, Quickfit®
Supplier: SciLabware
Convenient assembly of Quickfit® glassware for Kjeldahl digestion (nitrogen determination) and distillation.
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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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Arsenic determination apparatus, Quickfit®
Supplier: SciLabware
PYREX®, borosilicate glass arsenic determination apparatus designed for the estimation of arsenic and antimony.