https://www.braubeviale.de/en/ausstellerprodukte/brau23/product-10330695/tube-test-nanocolor-bitter-units

The test for bitter units is based on the MEBAK method. The iso-alpha acids are extracted from the beer sample by shaking using a non-polar solvent. The enriched solvent is evaluated photometrically at 275 nm. The test impresses with its simple handling. The shaking out times have been optimized. The large 16 mm cuvette allows easy pipetting of the non-polar phase. The solvent is provided in the cuvette and can also be disposed of in this cuvette. The Photometer UV/VIS II includes free software functions for storing a batch-dependent blank value. The test has been pre-tested in a wide range of brewery laboratories and gives consistent results with the MEBAK method.

MACHEREY-NAGEL was founded in 1911 in Düren as a specialist manufacturer of filter papers. Since that time, we have evolved into an innovative international company for chemical and biomolecular analysis.

• Family-owned in the 4th generation
• More than 700 employees
• 5 sites in Düren

• Subsidiaries in Germany, Switzerland, France and the U.S.
• Worldwide sales in 150 countries
• More than 25,000 products

MACHEREY-NAGEL stands for innovative and creative solutions which we have a penchant for developing in-house. In addition to the “traditional” departments, such as research, production, sales and media design, we also have departments such as mechanical engineering and device development as well as our own joinery.

Our products are among the world’s most reliable analytical systems. They are used, for example, in industry, healthcare, biotechnology, environmental analysis and research. Numerous patents and international certifications underscore the high quality of our products and the competence of our employees.