Quercetin

Details:

1.Quercetin 117-39-52.Light yellow fine powder3.100% pass 80mesh4.HPLC99%5.ISO9001,HACCP,HALAL,Kosher Quercetin 117-39-5Active Ingredient Sophora japonica P.E. / Quercetin Specification 98% HPLCAppearance Yellow Powder   Molecular formula C15H10O7Molecular weight 302.23CAS Number 117-39-5 Test itemsSpecificationsTest resultsAppearanceYellow powderCompliesIdentificationMust positiveCompliesMelting Point305°C~315°C311°CMesh Size98% pass 80 meshCompliesReducing sugarsNot detectedCompliesSulfate≤1000ppmCompliesChloride≤1000ppmCompliesMelamineNegativeCompliesBulk Density≥ 0.20gm/cc0.27gm/ccTapped Density≥ 0.30gm/cc0.38gm/ccHeavy Metals≤ 10ppmCompliesArsenic≤2ppmCompliesCadmium≤2ppmCompliesLead≤2ppmCompliesAsh≤ 0.2%0.18%Loss on Drying≤ 12.0%10.43%Assay(HPLC)≥95.0 %95.46%Total Plate Count≤1000cfu/gCompliesYeast & Mold≤100cfu/gCompliesE-ColiNegativeCompliesSalmonellaNegativeCompliesColiforms≤10cfu/gCompliesConclusionConform to the specifications.StorageStore in sealed containers at cool & dry place.Protect from light, moisture and pest infestation. Main Function1. Eliminating phlegm and relieving cough2. Lower lipid and blood pressure3. Increase blood capillary immunity4. anti-tumour5. Prevent platelet aggregation, etc. Package 25kg/Fibre Drum, or at customer's requirements Storage Store in a cool, dry place and keep away from direct strong light. Shelf Life2 years