R & D Assemblies

With firm commitment to quality, we are engaged in offering a comprehensive range of R & D Assemblies. The entire offered range is manufactured as per the customers requirements, keeping in mind their exact specifications provided by them. Before the final delivery of our range at the premises of the patrons, our experienced quality experts thoroughly examine these products at different parameters for their better future results.

Features:

• High performance
• Longer service life

The Kjeldahl method's universality, precision and reproducibility have made it the internationally recognized method for estimating the protein content in foods and it is the standard method against which all other methods are judged. It is also used to assay soils, waste waters, fertilizers and other materials. It does not, however, give a measure of true protein content, as it measures nonprotein nitrogen in addition to the nitrogen in proteins. This is evidenced by the 2007 pet food incident and the 2008 Chinese milk powder scandal, when melamine, a nitrogen-rich chemical, was added to raw materials to fake high protein contents. Also, different correction factors are needed for different proteins to account for different amino acid sequences. Additional disadvantages, such as the need to use concentrated sulfuric acid at high temperature and the relatively long testing time (an hour or more), compare unfavorably with the Dumas method for measuring crude protein content.