China (Mainland)
Assessedsupplier 
Quercetin dehydrate CAS NO.6151-25-3
- Min.Order: 0 Metric Ton
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Quercetin dehydrate
- Quercetin
- 6151-25-3
Quick Details
- ProName: Quercetin dehydrate
- CasNo: 6151-25-3
- Appearance: yellow powder
- DeliveryTime: Prompt
- PackAge: 1kg/foil alum bag,25kg net/paper drum
- Port: Shanghai or Hangzhou port
- ProductionCapacity: Metric Ton/Day
- Purity: 99%min
- LimitNum: 0 Metric Ton
Superiority
Appearance Yellow powder
Assay,HPLC
Quercetin Dihydrate(On dry basis) 95.0%min
Loss on drying(3h at 120℃) 12.0% max
Ash(3h at 600℃) 0.3% max
Melting point 305℃-315℃
Bulk density 0.20gm/cc min
Tapped density ≥0.30gm/cc
Reducing sugars Not be detected
Heavy metals 10ppm max
Lead 3ppm max
Cadmium 1ppm max
Arsenic 1ppm max
Mercury 0.1ppm max
Residue solvents Meets USP<467>
Total bacterial count 1000cfu/g max
Yeast&Mould 300cfu/g max
Escherichia coli presence Negative
Salmonella Negative
Coliforms 10cfu/g max
Details
Appearance Yellow powder
Assay,HPLC
Quercetin Dihydrate(On dry basis) 95.0%min
Loss on drying(3h at 120℃) 12.0% max
Ash(3h at 600℃) 0.3% max
Melting point 305℃-315℃
Bulk density 0.20gm/cc min
Tapped density ≥0.30gm/cc
Reducing sugars Not be detected
Heavy metals 10ppm max
Lead 3ppm max
Cadmium 1ppm max
Arsenic 1ppm max
Mercury 0.1ppm max
Residue solvents Meets USP<467>
Total bacterial count 1000cfu/g max
Yeast&Mould 300cfu/g max
Escherichia coli presence Negative
Salmonella Negative
Coliforms 10cfu/g max