DL-methionine(Molecular Formula)

C5H11NO2S

CAS Registry No.

59-51-8

(Chemical Name)

DL-Methionine

(Molecular Weight)

149.21

Item

Specification

Result

Appearance

White powder or crystal

White crystal

(%)DL-Methionine

≥99.0

99.4

(%)Loss on drying

≤0.3

0.05

(%)Chloride(NaCI)

≤0.2

<0.2

(mg/kg)Pb

≤20

<20

(mg/kg)AS

≤2

<2

Conclusion

High Grade Product