Peptide urea

It seems that there are currently no standards for peptide urea. Can this type of urea be evaluated by referring to the standards for regular urea?

Reply to 2# llyy0327: The other analysis items are the same; it’s just that no standard was found for the peptide content

Reply to 3# Counterclockwise Fish: I also tried searching online, but found nothing related to it. You might want to ask the manufacturer or research institute in question; they might have internal standards. Haha, I can’t be of any help~~

Reply to 4# llyy0327 – you have already done me a great favor; I am very grateful

Process 1: Polyaspartic acid and tartrazine are mixed evenly in a stirrer tank, and then pumped via a metering pump into the “U” tube of the evaporation section 1 to evaporation section 2. Polyaspartic acid, the pigment, and urine pass through evaporation section 2 and a melting pump before being sent to a granulation tower for granulation. This process accounts for 10% of the total production of peptide urea. Process 2: Polysuccinic acid and tartrazine are mixed evenly in a mixing tank, and then fed into the inlet of the melting pump via a metering pump. Polysuccinic acid, the pigment, and urine are stirred and mixed together by the melting pump before being sent to a granulation tower for granulation. This process accounts for 90% of the total production of peptide urea.

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