DL-METHIONINE
FORMULA: C5H11NO2S
M. W.: 149.2
CAS NO.: 59-51-8
GRADE: FCCIV
SPECIFICATIONS:
|
APPEARANCE |
WHITE CRYSTALLINE
POWDER |
|
ASSAY (ON DRY
MATTER) |
98.5%-101.0% |
|
PH VALUE (5% IN
WATER) |
5.6-6.1 |
|
LOSS ON DRYING |
0.5% MAX |
|
HEAVY METALS
(Pb) |
0.002% MAX |
|
TRANSMITTANCE |
98% MIN |
|
RESIDUE ON IGNITION |
0.4% MAX |
|
Pb |
0.001 MAX |
USES: USED AS AMINO ACID MEDICINES, INJECTION SOLUTION NUTRITIONAL INFUSION, THE AGENT OF PROTECTIVE LIVER, THE THERAPY LIVER CIRRHOSIS AND TOXIC HEPATITIS.
PACKING: PACKED IN 20KGS/DRUM