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L-Hydroxyproline is a flavor enhancer, a nutritional enhancer. L-Hydroxyproline is mainly used in fruit juices, refreshing drinks, nutritious drinks, etc.
L-Hydroxyproline is a white flake crystal or crystalline powder. It improves the flavor quality of fruit drinks, soft drinks, etc. It has a special flavor and can be used as an aromatic raw material.
| Item | Specifications | Results |
| Appearance | White crystalline powder | Conforms |
| Specific rotation[α]D25 | -74.0°~-77.0° | -75.1° |
| Chloride（CL） | ≤0.02% | ＜0.02% |
| Sulfate（SO4） | ≤0.02% | ＜0.02% |
| Heavy metals(pb) | ≤10ppm | ＜10ppm |
| Loss on drying | ≤0.2% | 0.18% |
| Residue on ignition | ≤0.1% | 0.07% |
| PH | 5.0~6.5 | 6.09 |
| Assay | 98.5%~101.0% | 99.5% |
| Product parameters | |
| Cas number: | 51-35-4 |
| Appearance: | White crystalline powder |
| Purity: | 98.5%~101.0% |
| Package details: | 25kg/drum |
| Brand: | Fortunachem |
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