Intended use:

UV-method for the determination of urea and ammonia in foodstuffs and other materials and for the determination of nitrogen after Kjeldahl-digestion.

General Information:

The “Yellow line” kits are produced by Roche Diagnostics, previously Boehringer Mannheim, with more than 40 years experience in the production of the enzymes, which are the key element of each test. The Roche test kits have been used and validated worldwide for several decades, with many corresponding publications. They have been selected as reference methods by many international organizations (e.g. AOAC, IFU, IDF, ISO and OIV) and they are still the gold standard today.


  • Reference quality for more than 40 years.
  • Approved by national and international organizations.
  • 31 tests for all requirements in the food industry.
Article Numbers10542946035
Test format Test combination for approx. 25 determinations each
LOD (Detection limit) 0.08 mg ammonia / L
0.15 mg urea / L
Evaluation UV-method (340 nm)
MSDSroche_sds-languages_2020-12.pdf (English)
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