KjelMaster K-375
Unmatched quality and versatility in your Kjeldahl analysis
Great result and reproducibility, easy to use
Protein analysis
Easy to use, digestion and distillation process faster and safer than conventional methods, easy after-sales care, and value for money is very feasible.
Review Date: 10 Apr 2024 | BUCHI
Achieve high quality results
Analyze
Helpful and easy to use to achieve high quality results
Review Date: 6 Jun 2023 | BUCHI
Great an reliable results, and Easy to use,
Analyses for Nitrogen . (/Ammonia and Kjedahl)
We have recently acquired a unit of this instrument in order to replace our previous system Our aim was to improve productivity, sensitivity and ergonomics of our previous equipment. After the installation of the equipment, we have performed some acceptancy tests and the fulfilment of our expectations has been pleasantly satisfied.
Review Date: 22 Apr 2023 | BUCHI
Highly precise and accurate results . ISO approved technology.
Milk Powder
AOAC/ISO approved technology. Pioneer in nitrogen determination (even at low concentration). Equipment supplied with high safety standard. Lesser time in comparison to trinational open nitrogen determination method. Environment friendly.
Review Date: 16 Nov 2021 | BUCHI
Complete solution for Kjeldahl food & feed.
Food & feed products
We have had the previous device in our laboratory for 9 years and we now have 5 K-375. We have a lot of experience on these devices which we use frequently - more than 15,000 analyses per year and per device. The interface is a touch screen, it is user-friendly and easy to train new technicians on. For the usual maintenance there are no major difficulties, on the other hand, we have taken out a maintenance contract for more complex work. The only thing missing from this equipment is having a smuggler, even more important than 40 tubes.
Review Date: 22 Mar 2021 | BUCHI
The KjelMaster K-375 offers potentiometric and colorimetric titrations that meet highest standards in usability, automation and data management. Specific benefits include:
- Fully compliant and flexible plug-and-measure titration concept (colorimetric and potentiometric)
- High operational safety and user protection
- Different access authorization levels to satisfy GLP requirements
- Reproducible results thanks to smart distillation mode “IntelliDist”
- Maximal data security provided by intelligent software
- Intuitive operation with large graphical touch screen
- Easy LIMS integration with traceable data recording
- Elimination of errors in routine operations thanks to advanced KjelLink PC software
- Optimized, consistent working conditions due to self-adjusting control of cooling water
- Shortest processing times thanks to well synchronized process steps
- Onsite upscaling option by simple connection to KjelSampler
- Efficient processing of high sample loads due to fully automated workflow
- Automatic data exchange with a wide range of complementary systems
Determination of common environmental pollutants: A collection of short notes with methods, results, and conclusions
In this application note, Buchi demonstrates how to determine common environmental pollutants by GC/MS, Kjeldahl, and pressurized solvent extraction.
How to achieve compliance to 21 CFR Part 11
In this application note, Buchi discusses how to meet 21 CFR Part 11 compliance regulations when determining nitrogen in pharmaceutical compounds.
COSMETICS LAB: Discover how to develop cosmetics with care
In this magazine issue by BUCHI, discover more about:
- Latest trends in cosmetics
- Workflows for cosmetics research, development and quality control
- Ingredients used in natural cosmetics development
- Lab techniques for cosmetics innovation and much more.
Kjeldahl Proficiency Guide
The Kjeldahl Proficiency Guide from BUCHI aims to help you understand the chemical basis for various nitrogen determination processes and to carry them out. The deeper understanding of the procedure will help laboratory personnel, laboratory supervisors, students and teachers to optimize the individual method and increase the reliability of the results.
Nitrogen determination in urea
In this application note, BUCHI highlights the reliability and reproducibility of the KjelDigester K-449 and KjelMaster System K-375 for the determination of nitrogen in urea.
Cosmetics made with care
The world of beauty has been evolving over the years and the sector of cosmetics and personal care is expanding. Creativity in development, marketing, health and well-being is a must for any cosmetics company. In the highly competitive industry, products must differentiate and use of innovative technologies can help achieve this goal.
Guidebook to proximate analysis
A method for the quantitative analysis of the different macronutrients in food stuff is called proximate analysis. Nutritional analysis began in 1861 and since then it has have been continuously developed, modified and improved. The analysis uses combination of techniques to determine protein, fat, moisture, ash and carbohydrates that are well documented due to the need for legal declaration requirements.
Kjeldahl knowledge base: Nitrogen and protein determination
Comprehensive guide covering all aspects of theoretical and practical nitrogen and protein determination according to Kjeldahl. The guide helps you to understand the method and enables you to set up experiments correctly.
Tips & tricks from BUCHI experts
Bring your instruments up to full performance with tips and recommendations from practical experience. These tips & tricks can make your daily lab work easier, safer and more sustainable.
Food process analytics guidebook
In this application note is a view of modern food and beverage analysis methods, with a focus on incoming goods inspections and how the ‘time factor’ plays an important role. The guidebook shows you the process of incoming goods inspections and selected methods for dealing with them.
Wastewater: Expand your analysis spectrum and ensure compliance with the norms
In this webinar, BUCHI offers guidance on wastewater analysis for individuals struggling with method development and compliance to norms. The webinar focuses on the challenges faced by environmental and testing labs when monitoring and treating wastewater. The expert presenter, Maren Sander, offers advice on analyzing wastewater parameters, including tips for dealing with low concentrations of ammonia, total kjeldahl nitrogen (TKN), chemical oxygen demand (COD), and oil and grease. Eduard Wiedenbeck and Massimo Cocchia, both from BUCHI, also present on product management and business development related to Kjeldahl and extraction.
Environmental Analysis, Pesticides, Contaminants & Sustainability: Technologies and resources to advance your research
Explore resources and technology for wastewater analysis, DNA extraction, PFAS determination, and more
















