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L-PROLINE
CAS No.:147-85-3
Description: White crystals or crystalline powder
| Item |
Specification (AJI97)
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| Appearance |
White crystals or crystalline powder
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| Assay,% |
99.0~101.0
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| Specific Rotation |
-84.5°~-86.0°
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| pH value |
5.9~6.9
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| Loss on drying,% |
≤0.3
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| Heavy Metals (as Pb),% |
≤0.001
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| Residue on Iginition,% |
≤0.1
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| Arsenic (as As),% |
≤0.0001
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| Chloride,% |
≤0.02
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| Amonium(NH4),% |
≤0.02
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| Sulfate(SO4),% |
≤0.02
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| Iron (Fe),% |
≤0.001
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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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