
Angelicae Sinensis P.E.
Key words:
Angelicae Sinensis P.E.
Classification:
DESCRIPTION
Angelicae Sinensis P.E.
【Plant source】: Angelica sinensis (Oliv.) Dried roots of Diels. Angelica, a perennial herb, is distributed in Gansu, Yunnan, Sichuan, Qinghai, Shaanxi, Hunan, Hubei, Guizhou and other places in China, and is cultivated everywhere. Digging in late autumn, removing the roots and sediment, after the water has evaporated slightly, it is bundled into small handfuls, put on the shed, and slowly smoked dry with fireworks.
【Product specifications】:1% of lichenolide
2. Physical and chemical properties
Lactone
[English name]: Ligustilide
【CAS】:4431-01-0
[Molecular Formula]: C12H14O2
【Molecular weight】: 190.24
[solubility]: soluble in hot water, ethanol and ethyl acetate, slightly soluble in ether, difficult to dissolve in benzene and petroleum ether
3. Technical indicators
1. Appearance: brown powder;
2. Total ash ≤5%, acid insoluble ash ≤2.0%;
3. Loss on drying ≤ 5.0%;
4. Heavy metals≤ 10ppm (Pb≤2ppm, Hg≤1ppm, Cd≤0.5ppm, As≤2ppm);
5. Microorganisms (non-irradiation): total colony number≤ 5000CFU/g; Mold and yeast≤ 500CFU/g;
Salmonella: Negative; E. coli: Negative.
IV. Packaging and Storage
[Product packaging]: double-layer plastic bag inside, aluminum foil bag or cardboard drum outside
【Packing specifications】: 10Kg/barrel, 25Kg/barrel
[Storage conditions]: Place in a cool, dry, dark, and high temperature place.
【Shelf life】: three years
Related Products
Get free product quotes