DL-Methionine
|
Product |
DL-Methionine Feed grade 99% |
|
Molecular Formula |
C5H11NO2S |
|
Molecular Weight |
149.21 |
|
Structural Formula |
|
|
CAS# |
59-51-8 |
|
EINECS# |
200-432-1 |
|
Quality Standard |
As per GB/T17810-2009 |
|
Packing |
25kg/bag with inner PE bag |
|
Shelf Life |
5 years,Preserve in well-closed containers and protected from light |
|
Specification |
Standard |
|
Appearance |
White or light grey crystal |
|
Assay |
≥99.0% |
|
Loss on drying |
≤0.30% |
|
Chloride(as NaCl) |
≤0.20% |
|
Heavy metal(as Pb) |
≤20ppm |
|
Arsenic(As) |
≤2ppm |
Usage
DL-Methionine Feed grade is approved for use in all animal species. Particularly use in monogastrics,it ensures the adequate supply of sulfur amino acid, especially of the essential methionine. Additionally,diets for piglets and growing pigs can show a considerable deficiency in methionine, especially when fomulated to achieve low nitrogen excretion for ecological resons. Such a deficiency can be conveniently compensated by using feed grade DL-Methionine.