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Spermidine:Spermidine CAS.124-20-9
 |
Spermidine CAS.124-20-9 |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow liquid or solid |
| Purity | ≥99.0% |
| Largest single impurity | ≤0.3% |
| Assay(On anhydrous basis) | 98%－102% |
| Water content | ≤0.5% |
| Total heavy metals | ≤20ppm |
| Arsenic | ≤0.5ppm |
| Lead | ≤0.5ppm |
| Mercury | ≤0.3ppm |
| Cadmium | ≤0.5ppm |
| For other items please find in our COA | |
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