China (Mainland)
Assessedsupplier 
Hangzhou DingYan Quercetin CAS NO.117-39-5
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Quercetin
- MELETIN
- 98%min
Quick Details
- ProName: Hangzhou DingYan Quercetin
- CasNo: 117-39-5
- Molecular Formula: C15H10O7
- Appearance: Yellow to green - yellow crystalline p...
- Application: The refence standard products, for lab...
- DeliveryTime: 7days
- PackAge: 100mg
- Port: Shanghai
- ProductionCapacity: Metric Ton/Day
- Purity: 98%min
- Storage: dry
- Transportation: by air, by sea
- LimitNum: 1 Kilogram
Superiority
Hangzhou Dingyan Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals.
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Details
|
Items |
Standard |
Result |
|
Assay (Quercetin) |
98% UV 95%HPLC |
98.14% 95.12% |
|
Physical & Chemical Control |
||
|
Appearance |
Light yellow powder |
Complies |
|
Odor |
Characteristic |
Complies |
|
Mesh Size |
80 mesh |
Complies |
|
Loss On Drying |
≤5.0% |
2.12% |
|
Residue on Ignition |
≤5.0% |
2.01% |
|
Heavy Metals |
<5ppmMax |
Complies |
|
As |
<2ppm |
Complies |
|
Pesticides |
Negative |
Negative |
|
Microbiological |
||
|
Total Plate Count |
<1000/gMax |
Complies |
|
Yeast & Mold |
<100/gMax |
Complies |
|
Salmonella |
Negative |
Negative |
|
E.Coli |
Negative |
Negative |