- Min.Order :1 Kilogram
- Purity: 99%
Keywords
Rutin vitamin P
Quick Details
- Appearance:a greenish yellow powder
- Application:antibiotic, antioxidant
- PackAge:Packing 25kg/dum
- ProductionCapacity:5000|Metric Ton|Month
- Storage:Store in a well-closed container Away from moisture.
- Transportation:by sea/air/courier
Superiority:
High quality and competitive price
Details:
|
Analysis content |
Criterion Prescript |
Analysis Result |
|
Description |
as a greenish yellow powder |
conform |
|
Appreance |
Yellow or Yellow green |
conform |
|
Loss on drying |
5.5%~9.0% |
<7.6% |
|
Residue on ignition |
0.5% Max |
conform |
|
Chlorophyll |
0.004% Max |
conform |
|
Red pigment |
0.004% Max |
conform |
|
Quercetin |
5% Max |
conform |
|
Assay |
95.0%~101.5% |
98.3% |
|
Total Bacterial Count |
NMT 1000 CFU/G |
conform |
|
Yeast & Mold |
NMT 100 CFU/G |
conform |
|
E.Coli |
Not detected. |
conform |
|
Analysis content |
Criterion Prescript |
Analysis Result |
|
Appearance |
Yellow or greenish-yellow crystalline powder |
conform |
|
Residual solvents |
0.2%Max |
0.2% |
|
Substance insidual in methanol |
3% Max |
1.5% |
|
ImpurityA:Isoquercetin |
2% Max |
<2% |
|
Impurity B:Quercetin |
2% Max |
<2% |
|
Impurity C: Kaempferol-3-rutinoside |
2% Max |
<2% |
|
Total impurity |
4% Max |
<4% |
|
Water |
7.5%-9.5% |
8.2% |
|
Sulphated ash |
0.1% Max |
0.04% |
|
|
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