Kjeldahl Products & Reviews

The UDK Series Distillers are designed to meet the most challenging demands and requirements for diverse applications, according to international standards: Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), phenols, TVBN and volatile acids, cyanides, and alcohol content. 

DK Series digesters are traditional digesters, consisting of an aluminum heating block to offer high thermal homogeneity. The DKL Series of digesters offers a premium level of automation: lowering and lifting of the samples take place automatically, as well as the separation between the test tubes and the suction cup. VELP digesters work in accordance with a variety of Standards (such as AOAC, ISO, EPA, DIN etc.)

The Model TL-2800 Ammonia & Nitrate analyzer is a laboratory instrument designed for high throughput automated analysis of ammonia and nitrate/nitrite + ammonia in aqueous samples. Our patented gas diffusion / conductivity principle provides results unaffected by turbidity, color, or particulate matter in the sample. Ultra sensitive detection down to the ppb level is easily achieved with the standard diffusion membrane and con…

Unmatched quality and versatility in your Kjeldahl analysis

Most flexible Kjeldahl unit for nitrogen determination in diverse applications

Process more Kjeldahl samples per day without compromising quality

Optimized occupational safety during the Kjeldahl process

Foss Kjeltec Systems - A Kjeltec for every need The new Foss Kjeltec series is designed to attain the best possible accuracy and precision in Kjeldahl nitrogen analysis. In order to answer all types of analytical requirements, the range consists of a number of instruments, from manual distillation units to fully automated Auto Sampler Systems. The more safety features we build into the instrument, the less you will have to ke…

Innovative combination of IR and block digestion for Kjeldahl sample preparation

Pre-incineration unit for precise ash determination

Meeting the highest demands in nitrogen determination

Highly flexible distillation performance for any application

Fully automated IR digestion due to precise temperature control The automatic SpeedDigester K-439 features precise temperature control and an easy to read graphical display which allow for an easy and automated digestion process and uniform, standardized sample processing. The complete digestion process occurs through precise temperature/time control. The temperature control makes it possible to verify the temperature with an…

Automate your titration with Orion Star Titrators. Choose from pH, Redox, Ion or an All-in-One model, all designed to make performing titrations easier, more reliable and more reproduible than manual titrations.   

Automate titrations for simple accuracy.  Electrochemistry technology coupled with a state-of-the-art reagent dispensing system to create a modern, simplified automated titrator designed to make performing titrations easier, more reliable, more reproducible, and faster than manual titrations. The automated titrators expand the number of ions and compounds that can be measured beyond direct electrode analysis and offer dynamic…