Product Description
Quercetin Dihydrate CAS 6151-25-3
Appearance: Yellow fine powder
Sieve analysis Characteristic:100%pass 80mesh
Loss on Drying =1.0%
Residue on Ignition Bulk Density =0.2% 45-55g/100ml
Extract Solvent Ethanol and Water
Heavy Metals <10ppm
As <2ppm
Residual Solvents Eur.Pharm.2000
Total Plate Count <1000cfu/g
Yeast and Mold <100cfu/g
E.Coli Negative
Salmonella Negative
Assay (HPLC) 95% --99%
Assay (UV) 98.0% -102%
Store in cool and dry place
Keep away from strong light and heat
2 years when properly stored

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Company Profile
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Business Type: |
Yichang Trade INC dedicated in producing APIs,cosmetic & food ingredients,as a manufacturing and exporting base on the chemical pharmaceuticals industry, is in a leading company with many years experience in pharma-chemical products export businese... |
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Comapany: |
Yichang trade inc |
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Address: |
Wenshayayuan18D |
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City: |
Yichang |
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Zip/Postal: |
443000 |
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State: |
Hubei |
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Country: |
China |
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