water solube quercetin, bulk quercetin powder,China price supplier

Name Quercetin
Spec.
Detail description

CAS NO.:117-39-5,6151-25-3
EINECS NO.: 204-187-1
BEILSTEIN NO.: 317313
MDL NO.: MFCD00149487 
RTECS: LK8750000
Other Name: Meletin, Sophretin.
Molecular Formula: C15H10O7 
Molecular Weight: 302.23
Stability: Stable under normal temperatures and pressures.
Apperance: Yellow powder
Plant Source: Sophora japonica.L
specifications:
1. Quercetin dihydrate  
---purity: +95%,98% by HPLC 
---purity: +99% by UV 
2. Granulated Quercetin Dihydrate
---purity: +95%,98% by HPLC 
---purity: +99% by UV 
3. Quercetin Anhydrous 
---purity: +95%,98% by HPLC 
---purity: +99% by UV 
4. Quercetin Soluble
---purity: +95% by UV
5. Dihydroquercetin 
---purity: +90%,95% by HPLC 
Package: 1kg, 5kg, 25kg.