- Min.Order :1 Metric Ton
- Purity: 99.9%
- Payment Terms : L/C,D/A,D/P,T/T,
Keywords
Diosmin 520-27-4 Venosmine
Quick Details
- Appearance:Light Yellow fine powder
- Application:pharmaceuticla raw materials
- PackAge:25kg/fiber drum, sealed package
- ProductionCapacity:10|Metric Ton|Month
- Storage:Sealed package
- Transportation:Sealed package, keep away from light
Superiority:
1. Advanced facility and Equipment
2. Competent technical team
3 .Strong R & D support
4,high quality products with high stability
5, Competitive price
5.Customer tailored service
Details:
|
Analysis |
Specification |
Result |
Test method |
|
Assay |
|
|
|
|
Diosmin |
81%~92% |
82.6% |
HPLC |
|
Hesperidine |
9%~14% |
10.21% |
HPLC |
|
Character |
Yellow to grey powder, easy to absorb moisture |
Complies |
Visual |
|
Identification |
Infrared absorption spectrophotometry complies with that of the sampled Diosmin in contrast. |
Complies |
IR |
|
Iodine |
0.1% Max |
Complies |
Potentiometric Determination |
|
Related Substance |
Impurity A 0.1% Max |
0.04% |
HPLC |
|
Impurity C 3% Max |
2.36% |
||
|
Impurity E 3% Max |
2.01% |
||
|
Impurity F 3% Max |
0.29% |
||
|
Particle size |
100% through 80 mesh |
80 mesh |
80 Mesh Screen |
|
Loss on drying |
6% Max |
2.86% |
5g / 105C /2hrs |
|
Ash Content |
0.3% Max |
0.1% |
2g / 525C /3hrs |
|
Heavy metals |
10ppm Max |
Complies |
Atomic Absorption |
|
Microbiology |
|
|
|
|
Total plate count |
1000cfu/g Max |
Complies |
AOAC |
|
Yeast & Mould |
100cfu/g Max |
Complies |
AOAC |
|
E. Coli |
Negative |
Negative |
AOAC |
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