Item

Standard

Item

Standard

Content of amino acids             

≥80%

   Total Nitric

≥12%

Nitric of amino acid form%

            ≥10.2%

Melamine   

undetectable

 Ecoli      

≤30

PH

4.5-6.4

Total number of germ

 ≤3.0×104

Arsenic

≤1 PPM

                Clarity  

Completely soluble

Loss on drying

≤7%