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-> DL Group Amino Acids
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| DL-Threonine CAS:80-68-2 | << 返回 |
| Item | Limit | | Specific Rotation [a]D20o | -0.5 to +0.5 degree | | SState of Solution | 95.0% Min | | Chloride (Cl) | 0.020% Max | | Sulfate (SO4) | 0.030% Max | | Iron (Fe) | 10ppm Max | | Heavy Metals (Pb) | 15ppm Max | | Arsenic (As2O3) | 1.5ppm Max | | Loss on Drying | 0.2%Max | | Residue in Ignition | 0.10% Max | | Assay | 98.5% to 101.5% | | PH | 5.0 to 6.5 |
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