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 Food
Ingredients: |
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Amino Acids |
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L-Proline
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| Name: |
L-Proline |
| CAS No.: |
147-85-3 |
| Chemical formula: |
C5H9NO2 |
| Specification: |
AJI 97 |
| Packing: |
In 25kg fiber drums |
| Functional use: |
Flavor enhancer |
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| Detailed Specifications
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| Items |
Specifications |
| Appearance: |
White crystals or crystalline
powder |
| Specific rotation [α]D20: |
-84.50 ---
-86.00 |
| State of solution(Transmittance): |
Clear and colorless,
98% min |
| Assay: |
98.5 - 101.0% |
| Chloride(Cl-): |
0.020% max |
| Sulfate(SO42-): |
0.020% max |
| Ammonium: |
0.020% max |
| Loss on drying: |
0.30% max |
| Heavy metals(Pb): |
0.0010% max |
| Arsenic: |
0.0001% max |
| Iron(Fe): |
0.0010% max |
| Residue on ignition: |
0.10% max |
| Other amino acids: |
Chromatographically
not detectable |
| PH: |
5.9 - 6.9 |
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