L-Aspartic Acid
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Conclusion: The Goods Conform to AJI92/USP30 standards
Packaging: 25 KG/DRUM
Storage: Keep in a cool, dry environment
Shelf life: 24 Months
| Items | Standards |
| Appearance | White crystals or crystalline powder |
| Assay(%) | 98.5 - 101.5 |
| Specific rotation(°) | 24.0 - 26.0 |
| pH | 2.5 - 3.5 |
| Loss on drying(%) | 0.50 Max |
| Residue on ignition(%) | 0.50 Max |
| Chloride(%) | 0.02 Max |
| Sulfate(%) | 0.03 Max |
| Ammonium(%) | 0.02 Max |
| Heavy metals(ppm) | 10.0 Max |
| Fe(ppm) | 10.0 Max |
| As(ppm) | 1.0 Max |
| Other amino acids | Chromatographically not detectable |
L-Aspartic Acid, CAS# 56-84-8, is the L-isomer of Aspartic Acid, available as White crystalline powder. L-Aspartic Acid is an essential amino acid for building proteins. So it's widely used as nutrition supplements. L-Aspartic acid is also an important material in manufacturing of aspartame.
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