Digestion equipment for Kjeldahl

The nitrogen determination according to Kjeldahl is still the standard method to determine the nitrogen or protein content in sample material. Although developed in 1883, the method is regarded as a reference method in many countries due to its versatility, simplicity and accuracy. The nitrogen determination according to Kjeldahl makes it possible to determine the N content in a wide range of samples from the food industry, environmental sector, chemical industry or even the agriculture. C. Gerhardt is the world leader in digestion systems and can offer the ideal instrument for every laboratory, from manual serial heaters to fully automatic KJELDATHERM digestion blocks. The digestion systems are versatile and can be used beyond the classical Kjeldahl analysis and can be customized with special modifications for the determination of cyanide, COD (chemical oxygen demand) and trace metal digestion.

Digestion block KJELDATHERM

The successor models KT and KT-L for up to 40 simultaneous Kjeldahl digestions replace the proven digestion system KB and convince with unique product characteristics and functions.

 

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TURBOTHERM Infrared digestion

The new TURBOTHERM S is the evolution of the classic TURBOTHERM. As an alternative to the KJELDATHERM digestion block, digestions can be carried out even faster and more flexible with the infrared digestion unit.

 

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Classic digestion and distillation apparatus

Combined apparatus for classic, manual nitrogen determination using the Kjeldahl method.
The space-saving alternative to two individual pieces of equipment.
Sturdy design in tried and tested C. Gerhardt quality.

 

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Classic digestion apparatus

Apparatus for classic, manual Kjeldahl digestion processes with tried and tested C. Gerhardt quality. Serial heating unit with 6 individually adjustable heaters.

 

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COD digestion unit

For determining the chemical oxygen demand, e.g. in accordance with DIN 38409/German standard method H41.

 

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Trace metal digestion unit

For determining the acid-soluble proportion of metals in sewage sludges, sediments and soils with aqua regia, e.g. in accordance with DIN 38414/German standard method.

 

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Cyanide equipment

Digestion apparatus specifically developed for the decomposition and purging of water and soil samples for the determination of easily released cyanides and total cyanide, as well as other volatile gases.

 

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Hydroxyproline digestion unit

For determination of hydroxyproline content in meat, meat products and sausages.

 

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