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Esculin, 98%HPLC,CAS No:531-75-9, NATURAL PURE HERBAL INGREDIENTS, anti-SARS, antibacterial, Shaanxi Yongyuan Bio-Tech

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Esculin, 98%HPLC,CAS No:531-75-9, NATURAL PURE HERBAL INGREDIENTS, anti-SARS, antibacterial, Shaanxi Yongyuan Bio-Tech

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Esculin, 98%HPLC,CAS No:531-75-9, NATURAL PURE HERBAL INGREDIENTS, anti-SARS, antibacterial, Shaanxi Yongyuan Bio-Tech

Product name: Esculin( Aesculin)

Alias: Chestnut bark glucoside, polychrom, seven glucoside

Plant origin: Hippocastanaceae plant horse chestnut (horse chestnut) Aesculus hippocastanumlinn. bark, compositae plant chicory Cichorium intybus L. entire grass, alizarin red; Grass branch vegetable soil weeping forsythia Hymenodictyon excelsum

Specification: Esculin 98%HPLC

CAS No:531-75-9

Molecular formula: C15H16O9

Molecular weight: 340.29

Melting point and solubility: 204-206°C, dissolves in the hot ethyl alcohol, the methyl alcohol, the pyridine, the ethyl acetate and the acetic acid (hydrate).

Appearance: White fine powder

Function: The anti-SARS, the analgesia, have antibacterial, the anti-blood to congeal as well as to suppress big mouse eye crystalline lens' functions and so on aldose reductases

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation

Shelf life: 2 year when properly stored.

Packing: 1KG/Aluminum foil.

Active Ingredient: Lappaconitine

CAS NO.: 32854-75-4

Molecular Formula: C32H44N2O8

Molecular Weight: 584.7004

Structure:

Specification:96%

Appearance: White fine powder

Test Method: HPLC

Pharmacological Action: Ease pain.

Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation

Shelf life: 2 year when properly stored.

Packing: 1KG/Aluminum foil.

Item	Specification	Method
Drying Method	Spray Drying
Physical Charactristics
Partical Size	NLT100%Through 80 mesh	GB 5507-2008
Loss on Drying	≤5%	GB 5009.3-2010
Ash	≤5%	GB 5009.4-2010
Bulk Density	40-60g/100ml
Pesticide Residue
666	<0.2ppm	GB/T5009.19-2008
DDT	<0.2ppm	GB/T5009.19-2008
Heavy metals
Total Heavy Metals	≤10ppm	CP2010
Arsenic	≤2ppm	CP2010
Lead	≤2ppm	CP2010
Mercury	≤2ppm	CP2010
Microbiological Tests
Total Plate Count	≤10000cfu/g	GB 4789.2-2010
Total Yeast & Mold	≤300cfu/g	GB 4789.15-2010
E.Coli	Negative	GB 4789.3-2010
Salmonelia	Negative	GB 4789.4-2010
Staphylococcus	Negative	GB 4789.10-2010

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Esculin, 98%HPLC,CAS No:531-75-9, NATURAL PURE HERBAL INGREDIENTS, anti-SARS, antibacterial, Shaanxi Yongyuan Bio-Tech

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Esculin, 98%HPLC,CAS No:531-75-9, NATURAL PURE HERBAL INGREDIENTS, anti-SARS, antibacterial, Shaanxi Yongyuan Bio-Tech

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