Supplier: VWR Chemicals

This product is not available in all countries. Please check with your local Avantor International office or supplier.

Supplier: Bohlender

Dimensionally stable basic vessel and screw cover made of TFM, homogenous, non porous surface.

Supplier: Merck

Boiling chips granules ~ 2 - 8 mm

Supplier: Merck

Ud over de almindelige Kjeldahl-tabletter på 5 g, der tilføjes som katalysator til destruktionsprocessen, kan Merck Millipore tilbyde tabletter på 3,5 g. Det giver den nødvendige fleksibilitet til at finde den optimale indstilling af forholdet mellem katalysator og svovlsyre.

Supplier: Merck

Kjeldahl catalyst acc. to Wieninger, Indhold: >94% Na₂SO₄; >1,45% CuSO₄; >1,5% Se

Supplier: VWR Chemicals

Kjeldahl tabletter er katalysatorer, der fremmer nedbrydningen ved Kjeldahl-metoden til bestemmelse af nitrogen.

Supplier: PanReac AppliChem

Suitable for nitrogen determination.

Supplier: Thermo Fisher Scientific

Kjeldahl tablets with selenium (Wieninger), 5 g, Indhold: Na₂SO₄: 4875 mg, Cu(II)SO₄^.5H₂O: 75 mg; Se: 50 mg, Diameter: 18 - 20 mm

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.

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.

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.

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.

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.

Supplier: BUCHI

The KjelDigester provides fast and safe digestion of up to 20 samples simultaneously.

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.

Supplier: SciLabware

Convenient assembly of Quickfit® glassware for Kjeldahl digestion (nitrogen determination) and distillation.

Supplier: BEHR

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

Supplier: BEHR

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

Supplier: BEHR

The DGC set includes the following equipment:

Supplier: THOMPSON & CAPPER

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

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.

Supplier: BEHR

COD-bestemmelse er en meget vigtig total-parameter ved målinger af spildevand. Behr-arbejdsstationer garanterer COD-analyse i fuld overensstemmelse med følgende standarder.

Supplier: BEHR

The behrotest® SMA-ARM workstation, for simultaneous aqua regia digestion of up to six samples for heavy metals analysis, are supplied with a programmable microprocessor-controlled time/temperature controller as well as a fume manifold for drawing off the acid vapours. This results in greater convenience and functionality in routine laboratory operations.

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.

Supplier: BEHR

The two-level behrosog process extraction system (neutraliser) – pre-separator plus safety level – keeps all acid vapours entirely away from the environment.

Supplier: BEHR

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

Supplier: BEHR

For the determination of readily liberated cyanides, the DET basic unit (DBAS, 705-0023) and the supplementary set for total cyanides (DGC, 705-0024) are also required together with the DLFC set.
The DLFC set includes the following equipment:

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.

Supplier: BEHR

Digestion apparatus for crude fibre or hydrolysis.

Supplier: SciLabware

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