DL-Methionine
Chemical Name:Dl-methionine
CAS No.:59-51-8
Molecular Formula:C5H11NO2S
Molecular weight: 149.21
Appearance: White Crystal Powder
Efficacy:Feed Preservatives, Promote Healthy & Growth, Promote Nutrition
Shelf Life:5 Years
Dl-methionine Typical Properties
|
Items |
Specification(AJI92) |
|
Appearance |
White crystals or crystalline powder |
|
Assay(%) |
99.0%~101.0% |
|
Heavy metal(Pb%) |
≤0.002 |
|
Transmittance(%) |
≥98.0 |
|
PH |
5.6~6.1 |
|
Loss on drying(%) |
≤0.3 |
|
Residue on ignition(%) |
≤0.1 |
|
Chloride(Cl%) |
≤0.02 |
|
Sulfate(SO4%) |
≤0.02 |
|
Iron(Fe%) |
≤0.001 |
|
Arsenic(As2O3%) |
≤0.0001 |
|
Ammonium(NH4%) |
≤0.02 |
