Available with a unique manual sample loader or an autosampler for up to 120 samples DUMATHERM performs according to international standards and regulations more
Kjeldahl block digestion in high throughput can be so simple and convenient
Flexible: Adapt the acid quantity to your samples as you wish. Even fatty and inhomogeneous samples are easy to process. The adjustable heating helps you keep highly foaming samples in check.
Safe: Operate KJELDATHERM® from outside the danger zone thanks to the removable control unit.
Transparent: ISO17025-compliant documentation of the digestion parameters is no worry. KJELDATHERM® takes care of it for you.
Keep everything in view when performing automated acid digestion
Kjeldahl analysis is recognized the world over as the standard and reference method for nitrogen determination.
The KJELDATHERM® automated block digestion system saves you valuable time and provides reproducible digestion conditions around the clock. KJELDATHERM® offers you the highest possible degree of safety, with the well thought-out design ensuring a long operating life.
C. Gerhardt offers you Kjeldahl solutions ranging from classical apparatuses for the smallest of quantities to fully automated systems. Combine KJELDATHERM® and VAPODEST® 500 for the most powerful complete solution on the market.
block digestion systems
DIN EN ISO/IEC 17025
Classic acid hydrolysis is time-consuming and dangerous, due to the acid. C. Gerhardt developed HYDROTHERM to solve this problem more
DUMATHERM® technology has established itself as a key component of food and animal feed laboratories. The sturdy, powerful DUMATHERM analytics system provides valid reference results cleanly, quickly and steadily. And it can do so in almost any location with the appropriate gas infrastructu ... more
The usability of animal feed and its impact on animal health depend in large part on the proportions of the different fibre fractions that it contains. In the field of biogas production, the fibre fractions of substrates in fermenters are determined in order to distinguish the carbohydrates ... more
In many sample types, the fat is not freely accessible to the solvent and it cannot be extracted in full. In milk, for example, the majority of the fat is surrounded by membrane and in oil seeds it is surrounded by cell walls. The bonding of fats in starch-lipid complexes or to lipoprotein ... more
Starch products only contain very low concentrations of proteins. For analysis, the Dumas combustion method has established itself as second reference method more
Cost efficiency and the conservation of resources are very often a contradiction. The protein/nitrogen analysis system DUMATHERM brings both demands together more
Excellent alternative for sample cleanup of volatiles from complex matrices. Major advantages are the low costs for consumables per analysis more
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