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Feed Peptone
FFeed Peptone is produced according to the specification and standards recommended by chinese microbe institute and culture medium group of biol goods special committee. The performance of the product is corresponding tothat of DIFCO bacterium peptone.The product is widely used for culturing bacteria,being a good product for culturing microbe.

Form:

light yellow powder or grain ,easily dissolved in water

Chemical Index:

The product is made from many kinds of collagen into mul-peptide、double-peptide、and aminophenol compound. It has protein's general character.

Quality Standard:


Company Standard：Ｑ／XHS-168

Physical and Chemical Index of Product:

        1.Color:yellow or light yellow brown powder and pellet         

        2.Total N≥15%                                               

        3.Aminophenol≥2%                   

        4.Ash content≤5%

        5.Total P≤0.3%                 

        6.Chloride≤3%

        7.Water≤5%                     

        8.Transparency:Fully transparent in 2% water solution

        9.PH Value:5-7

        10.Pb%_mg/kg:<0.3

        11.As%_mg/kg:<0.2

        12.Cu%_mg/kg:<8

　

Bacteriology Index:

        1.Sulphur hydrogen reaction: qualified

        2.Indigo basic matter reaction: qualified

        3.Fermentable sugar reaction: qualified

        4.No sugar reaction: qualified

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