- Min.Order :0 Metric Ton
- Purity: 99%min
- Payment Terms : L/C,T/T,Other
Keywords
Quercetin dehydrate
Quick Details
- Appearance:
- Application:
- PackAge:1kg/foil alum bag,25kg net/paper drum
- ProductionCapacity:|Metric Ton|Day
- Storage:
- Transportation:
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
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