| Type: | Methionine |
|---|---|
| Chemical Character: | Neutral |
| Appearance: | Powder |
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DL-Methionine basic information
CAS NO.:59-51-8
Synonyms For: (R,S)-2-Amino-4-methylsulfanyl-butyricacid;(RS)-2-Amino-3-methylthiobutansαure;4-Methylmercapto- 2-aminobutyricacid;alpha-Amino-gamma-methylmercaptobutyric acid;Amurex;Banthionine;butanoicacid,2-amino-4-(methylthio)-,DL-;Cynaron
Molecular formula: C5H11NO2S
Molecular weight: 149.21
EINECS NO.: 200-432-1
DL-Methionine Basic parameters
|
Item |
Specifications |
Results |
|
Assay (C5H11NO2S),% (on dry matter) ≥ |
98.5 |
99.2 |
|
Loss on drying,% ≤ |
0.5 |
0.15 |
|
Chloride (as Cl),% ≤ |
0.02 |
<0.02 |
|
Heavy metals ,%(as Pb)≤ |
0.002 |
<0.002 |
|
Conclusion |
The results conforms with feed grade standard. |
|
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