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共2 筆 產品 |
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CAS No.: 59-51-8 Other Names: DL-Methionine MF: C5H11NO2S EINECS No.: 200-432-1 Specifications: (Reference Standard AJI92) Item Standard Analysis data Appearance White crystals or crystalline powder Conforms State of solution (Transmittance) ...
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Specifications Items Specifications Appearance: White crystals or crystalline powder Assay(on dried basis): 98.5 - 101.5% Loss on drying: 0.20% max Residue on ignition: 0.10% max Heavy metals: 0.002% max Ammonium: ...
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