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Esculin, Aesculin 98% HPLC, white powder,CAS No.: 531-75-9, high purity ,

Esculin, Aesculin 98% HPLC, white powder,CAS No.: 531-75-9, high purity ,

Brand Name : Yongyuan Bio
Model Number : Powder
Certification : ISO
Place of Origin : CN
MOQ : 1
Price : 1
Payment Terms : T/T
Supply Ability : 1
Delivery Time : 5-7 work days
Packaging Details : 25 kg/drum
Appearance : White powder
CAS NO. : 531-75-9
Specification : 98% HPLC
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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
Brand: Yongyuan Bio.

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


Storage: Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation
Shelf life: 2 year when properly stored.
Packing: 25KG/Drum.


ItemSpecificationMethod
Drying MethodSpray Drying
Physical Characteristics
Partical SizeNLT100%Through 80 meshGB 5507-2008
Loss on Drying≤5%GB 5009.3-2010
Ash≤5%GB 5009.4-2010
Bulk Density40-60g/100ml
Pesticide Residue
666<0.2ppmGB/T5009.19-2008
DDT<0.2ppmGB/T5009.19-2008
Heavy metals
Total Heavy Metals≤10ppmCP2010
Arsenic≤2ppmCP2010
Lead≤2ppmCP2010
Mercury≤2ppmCP2010
Microbiological Tests
Total Plate Count≤10000cfu/gGB 4789.2-2010
Total Yeast & Mold≤300cfu/gGB 4789.15-2010
E.ColiNegativeGB 4789.3-2010
SalmonellaNegativeGB 4789.4-2010
StaphylococcusNegativeGB 4789.10-2010

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