Customization: | Available |
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Certification: | ISO, FDA, HACCP |
Assay Method: | HPLC |
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Luteolin is a very representative natural flavonoid. It is a weakly acidic tetrahydroxyflavonoid. It is widely distributed in the plant kingdom. It is mainly found in such as honeysuckle, chrysanthemum, nepeta, Prunella vulgaris, thyme, It is found in vegetables such as Brussels sprouts, cabbage, cauliflower, beets, broccoli and carrots, and is distributed in the form of glycosides in celery, green peppers, perilla leaves, and leguminous peanuts (Arachishypogaea) fruit shells, and Ajugadecumbus, Lonicerajaponica Thunb, Gentianopsis paludosa (Gentianopsispaludosa), Valeriana (Valerianaamurensis Smir) and many other plants.
Product name | Luteolin |
CAS | 491-70-3 |
Form | Powder |
MOQ | 1kg |
Sample | 10-20g |
Shelf life | 2 years |
Items | Requirements | Results |
Physical & Chemical | ||
Appearance | Brown powder | Conform |
Odor | Characteristic | Characteristic |
Particle Size | 98% pass 80mesh | Complies |
Loss on Drying | ≤5.0% | 3.65% |
Ash | ≤5.0% | 1.96% |
Solvent Residue | Meet standard | Complies |
Pesticide Residue | Meet standard | Complies |
Microorganism | ||
Total Plate Count | ≤1000cfu/g | Conform |
Yeasts and Molds | ≤100cfu/g | Conform |
Saimonella | Negative/25g | Conform |
E.coli | Negative | Conform |
Assay | 98% | 99.5% |
Conclusion:This product conforms to the Enterprise standard. |