Luteolin98%
Luteolin,another name: Peanut Shell Extract. A natural flavone.
【Physical character】
Yellow powder. Soluble in ethanol,slightly soluble in hot water; it is difficult to dissolve in cold water.
【Main specification】
|
Assay: |
98% |
90% |
|
Appearance: |
Powder |
|
【Botanical Source】Peanut Shell
Related products
【Function & Application】
Anti-inflammatory, anti-tumor, anti-oxidation, antibacterial, anti-fibrosis, uric acid reduction, anti-allergy, protection of the nervous system and enhance immunity.
【CAS NO.】491-70-3
【Molecular Formula 】C15H10O6
【Packaging】
Net weight ≤5kg, PE bag sealed, pack in Carton.
Net weight ≥5kg≤25kg, PE bag sealed,pack in Fibre Drum.
【Storage and transportation requirements】
Keep far away from fire and sunlight, dampness and keep in seal.Don't store and transport with toxic and harmful goods.
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TEST ITEM |
STANDARD |
RESULT |
|
Appearance |
Yellow powder |
Complies (Visual) |
|
Melting point |
328°-330° |
Complies(Melting point apparatus) |
|
Loss on drying |
≤3.0% |
Complies |
|
Mesh size |
99% pass 80 mesh |
Complies |
|
Assay |
≥98% |
98.3% (HPLC) |
|
HEAVY METAL |
STANDARD |
RESULT(ICP-MS) |
|
Lead |
≤3ppm |
Complies |
|
Cadmium |
≤1ppm |
Complies |
|
Mercury |
≤0.1ppm |
Complies |
|
Arsenic |
≤1ppm |
Complies |
|
MICROBIOLOGICAL TEST |
STANDARD |
RESULT |
|
Total microbial count |
≤1000cfu/g |
Complies |
|
Yeast & mold |
≤100cfu/g |
Complies |
|
E.Coli |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Other |
STANDARD |
RESULT |
|
Shelf life |
2 Years |
Complies |