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Sell Usnic acid 98% HPLC Usnea Extract

Sell Usnic acid 98% HPLC Usnea Extract

离岸价格

获取最新报价

( Negotiable )

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Minimum Order

位置:

China

最小订单价格:

-

最小订单:

1 Kilogram

包装细节:

25kg/drum

交货时间:

within7-10days

供应能力:

500 Kilogram per Month

付款方式:

T/T, Western Union, Money Gram

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免费会员

联系人 Ms. Lily

Xian Hi-Tech Zone, Xian of China, XiAn, Shaanxi

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详情

Product Information:
1. Usnic Acid & Usnic Acid Sodium (GL-UA)
2. CAS Number: ****- ***0
3. Synonym: 2, *- diacetyl- 1, 2, 3, 9b- tetrahydro- 7, *- dihydroxy- 8, 9b- dimethyldibenzofuran- 1, *- dione
4. Origin: Usnea
5. Molecular Formula: C*8H*6O7
6. Molecular Weight: **4.*2 
7. Appearance: Yellow crystalline substance
8. Purity by HPLC: Minimum *8%
9. Solubility: Clear colorless solution at 0.1Mg/Ml in cool water 
*0. Test Item: Appearance, Solubility, Loss on drying, Ash, Assay, Solvent Residual, Pesticide Residual, Heavy Metals, Microbiological.
Storage: The product is stable stored at room temperature and in an airtight, light resistant area for at least two years. 
*1. Usnic acid is extracted from Usnea, Usnea, also known as old man's beard, is not a plant but a lichen_a symbiotic relationship between an algae and a fungus. The entire lichen is used medicinally. Usnea looks like long, fuzzy strings hanging from trees in the forests. 
In natural remedies, especially in the veterinary medicine, Usnic Acid is used in powders and ointments for the treatment of infections of the skin. Usnic acid as a pure substance has been formulated in creams, toothpaste, mouthwash, deodorants and sunscreen products, in some cases as an active principle, in others as a preservative.

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Ms. Lily < APEX BIOTECH LTD >

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