animal feed methionine

Molecular Formula

C5H11NO2S

CAS Registry No.

59-51-8

Chemical Name

DL-Methionine 98.5%

Molecular Weight

149.21

Item

Specification

Result

Appearance

White or light grey powder

Light grey powder

DL-Methionine

≥98.5%

98.8%

Loss on drying

≤0.5

0.1

Chloride(NaCl)

≤0.2

<0.2

Heavy metals Pb (mg/kg)

≤20

<20

AS

≤2

<0.9

Conclusion

Pass