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 Food
Ingredients: |
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Amino Acids |
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L-Valine |
| Name: |
L-Valine |
| CAS No.: |
72-18-4 |
| Chemical formula: |
C5H11NO2
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| Specification: |
FCC IV |
| Packing: |
In 25kg fiber drums
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| Functional use: |
Nutritional enhancer |
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| Detailed Specifications
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| Items |
Specifications |
| Appearance: |
White, odorless crystalline
powder having a bitter taste |
| Assay(on dried basis): |
98.5 - 101.5% |
| Loss on drying: |
0.30% max |
| Residue on ignition:
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0.10% max |
| Chloride: |
0.050% max |
| Sulfate: |
0.030% max |
| Arsenic: |
1.5 ppm max |
| Heavy metals: |
0.0015% max |
| Iron: |
0.0030% max |
| Organic volatile impurities: |
Meets the requirement |
| PH: |
5.5 - 7.0 |
| Specific rotation: |
+26.6 º --- +28.4
º (20 ºC) |
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