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DL-Methionine
Specifications
1.ISO9001:20082.promote nutrition 3.content:99%min
Item | Specification |
Transmittance | 98.0% min |
Chloride (Cl) | 0.02% max |
Ammonium (NH4+) | 0.02% max |
Sulphate (SO42-) | 0.02% max |
Heavy metal | 10ppm max |
Arsenic | 1ppm max |
Other amino acids | Chromatographically not detected |
Loss on drying | 0.30% max |
Residue on ignition | 0.1% max |
PH | 5.5∼6.1 |
Iron (Fe) | 10ppm max |
Assay | 98.5-100.5% |
DL-Methionine feed grade CAS 59-58-1