CAS No.: | 501-36-0 |
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Formula: | C14h12o3 |
EINECS: | 501-36-0 |
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Item | Specification | |
Appearance | Off-white or white powder | |
Particle size | 95% through 80 mesh | |
Loss on drying | ≤0.5% | |
Ash content | ≤0.5% | |
Residual solvents | Ethanol≤500ppm | |
Total heavy metals | ≤10ppm | |
Lead | ≤0.5ppm | |
Arsenic | ≤1.0ppm | |
Mercury | ≤0.1ppm | |
Cadmium | ≤1.0ppm | |
Related Substances | Emodin | ≤0.1% |
Cis-resveratrol | ≤0.1% | |
Single impurity | ≤0.1% | |
Total impurities | ≤0.5% | |
Total plate count | ≤1000cfu/g | |
Total yeast&mold | ≤100cfu/g | |
E.Coli | Negative | |
Salmonella | Negative | |
Assay | Resveratrol ≥ 98% |