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L-PHENYLALANINE
CAS No.:63-91-2
Description: White crystals or crystalline powder
| Item |
Specification (AJI92)
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| Appearance |
White crystalline powder
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| Assay, |
99.0~100.5
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| Specific Rotation |
-33.5°~-35.0°
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| Transmittance,% |
≥98.0
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| Loss on drying,% |
≤0.2
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| Residue on ignition,% |
≤0.1
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| pH value |
5.4~6.0
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| Heavy Metals (Pb),% |
≤0.001
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| Chloride,% |
≤0.02
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| Sulfate,% |
≤0.02
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| Iron,% |
≤0.001
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| Ammonium(NH4),% |
≤0.02
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| Arsenic (As),% |
≤0.0001
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| Other amino acids |
Not detd.
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Uses: MEDICINE AND FOOD INDUSRIES
Packing: 25kg /fiber drum
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