Product overview
DL-Methionine is evaluated as a feed amino acids & salts ingredient for animal-feed, premix and pet-food applications. Final use level, species suitability, purity, contaminant limits and authorization must be confirmed for the destination market.
Specification
Enterprise Standards
Standard: Enterprise Standards
| Item | Specifications | COA Result |
|---|
| Appearance | White powder | Conforms |
|---|
| Odor | Characteristic | Conforms |
|---|
| Taste | Characteristic | Conforms |
|---|
| Assay | ≥99.0% | 99.16% |
|---|
| Loss on Drying | ≤5.0% | 3.34% |
|---|
| Ash Content | ≤5.0% | 2.71% |
|---|
| Pesticide Residue | Negative | Negative |
|---|
| Total Yeast & Mold | ≤100cfu/g | Conforms |
|---|
| E.Coli. | Negative | Conforms |
|---|
| Salmonella | Negative | Conforms |
|---|
| Staphylococcus | Negative | Conforms |
|---|
| Total Plate Count | ≤1000cfu/g | Conforms |
|---|
| Arsenic | ≤2ppm | Conforms |
|---|
| Lead | ≤2ppm | Conforms |
|---|
| Total Heavy Metal | ≤10ppm | Conforms |
|---|
Coated 50% · Feed Grade
Standard: GB/T 17810-2009
| Item | Specifications | COA Result |
|---|
| Appearance | White to off-white granule with good fluidity | Conforms |
|---|
| Assay(L-Lysiine HCL) | ≥50% | 50.28% |
|---|
| Carrier | Palm Oil | Conforms |
|---|
| Loss on Drying | ≤5% | 1.05% |
|---|
| Particle Size(Through qo mesh sieve) | 100% | Conforms |
|---|
USP 26
Standard: USP 26
| Item | Specifications | COA Result |
|---|
| Appearance | White crystals or crystalline powder | Conforms |
|---|
| Assay | 98.5~101.5% | 99.50% |
|---|
| pH | 5.6~6.1 | 5.7 |
|---|
| Heavy metals (Pb) | ≤ 0.0015% | <0.0015% |
|---|
| Iron (Fe) | ≤ 0.003% | <0.003% |
|---|
| Sulfate (SO ) 4 | ≤ 0.03% | <0.03% |
|---|
| Chloride (Cl) | ≤ 0.05% | <0.05% |
|---|
| Loss on drying | ≤ 0.4% | 0.10% |
|---|
| Residue on ignition | ≤ 0.5% | 0.06% |
|---|
| Heavy metals(as Pb) | ≤ 0.0015% | <0.0015% |
|---|
| Other Amino Acids | Conforms | Conforms |
|---|
Product information
- Applications:
- Methionine supplementation, Protein and amino-acid balancing, Poultry, livestock and aquaculture feed
- Hazard / Transport:
- Feed-ingredient powder. Typical grades are not commonly regulated as dangerous goods, but dust may irritate eyes or the respiratory tract. Final feed authorization, specification, contaminant limits and transport classification must be confirmed for the intended species and destination market.
- Storage:
- Store in the original tightly closed food/feed-compatible container in a cool, dry and well-ventilated place. Protect from moisture, heat, direct sunlight, contamination and incompatible materials; follow the grade-specific shelf-life conditions.
