L-Valine
Cosmetics
Code: 6196
L-Valine
L-Valine
Usage: For any product
Mixing method: Mix in water
Rate of use: 0.1-1%
Product characteristics: White powder, light color
Solubility: Can dissolve in water (Please check the dissolution level)
INCI Name : L-Valine
- Room (25-40C)
- 24 Months from manufacturing or testing date.
- 0.10% - 1.00%
- 0.00%
- Add into water phase. Avoid temperature above 60C.
- Avoid heat above 60C
- 0.00 - 0.00
- Soluble in Water
- › VALINE
- -
| Test Name | Specification |
|---|---|
| Test items | White crystals or crystalline powder |
| Identification (IR) | Concordant with the reference spectrum |
| Assay | 98.5~101.5% |
| pH | 5.5~7.0 |
| Specific rotation | +26.6° ~+ 28.8° |
| Residue on ignition | ≤0.10% |
| Loss on drying | ≤0.30% |
| Chloride (Cl) | ≤0.05% |
| Iron | ≤30ppm |
| Sulfate (SO4) | ≤0.05% |
| Arsenic (As) | ≤1.5ppm |
| Heavy metals (Pb) | ≤15ppm |
| Organic volatile impurities | Meets the requirements |
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