Customization: | Available |
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Certification: | ISO |
Shape: | Powder |
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Audited by an independent third-party inspection agency
Testing Item | Standard | Result |
---|---|---|
Appearance | White or light grey | conforms |
DL-Methionine/% | ≥99.00 | 99.18 |
Specific Rotation | +22.4° -F16 +24.8 ° | +23.7 ° |
Residue on Ignition/% | ≤0.40 | 0.03 |
Loss on Drying/% | ≤0.30 | 0.10 |
Chloride(NaCl)/% | ≤0.20 | 0.10 |
Heavy Metal(Pb)/% | ≤0.0020 | 0.0012 |
Arsenic(As)/% | ≤0.0002 | 0.0001 |
Iron(Fe)/% | ≤0.0030 | 0.0007 |
PH | 5.6~6.1 | conforms |