- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
best price. high purity. hot sell.
Quick Details
- Appearance:
- Application:
- PackAge:packing 25kg/drum
- ProductionCapacity:10000|Kilogram|Month
- Storage:kept in a light-proof,well-colsed,dry and cool place.
- Transportation:by air/sea/courier
Superiority:
Our advantages:
1.Specialized manufacturer and trader of Pharmaceutical materials, Food additives, Health care products,and cosmatic materials.
2.A series of products with self-IPRs, including CMC for ceramic purpose, Hydroxypropyl starch ether, printing grade phosphate starch and acetate starch.
3.Closely cooperative relationships with business partners and obtained big support from them.
4.As the agent of over 200 kinds of chemical materials, with complete product structures.
Best Service:
1.Sticking to such policy of "quality first, customer first".
2.Honest business as number one priority, and work for meeting your demands.
3.With the newest quality, and best service.
5.The most strict management system in this field.
6.Free sample.
Details:
Doxycycline hyclate BP2007/EP6
YELLOW CRYSTALLINE POWDER
YELLOW CRYSTALLINE POWDER
| TEST ITEMS | SPECIFICATIONS | TEST RESULTS |
| APPEARANCE | YELLOW CRYSTALLINE POWDER | CORRESPONDS |
| IDENTIFICATION | A) TR OF HPLC TEST | CORRESPONDS |
| B) SULPHURIC ACID YELLOW COLOR REACTION | ||
| C) CHLORIDE'S REACTION | ||
| PH | 2.0 TO 3.0 | 2.5 |
| SPECIFIC OPTION ROTATION | -105°TO -120°, CALCULATED ON THE ANHYDROUS, ETHANOL-FREE SUBSTANCE. | -110° |
| SPECIFIC ABSORBANCE | 300-335AT 349NM, CALCULATED ON THE ANHYDROUS, ETHANOL-FREE SUBSTANCE | 312.00 |
| LIGHT-ABSORBING IMPURITIES | NOT MORE THAN 0.07 AT 490NM, CACULATED ON THE ANHYDROUS, ETHANOL-FREE SUBSTANCE | 0.02% |
| RELATED SUBSTANCES | METACYCLINE≤2.0% | CONFORMS |
| 6-EPIDOXYCYCLIN≤2.0% | ||
| ANY INDIVIDUAL IMPURITIES≤0.5% | ||
| DISREGARD LIMIT≤0.1% | ||
| ETHANOL | 4.3 TO 6.0% | 4.90% |
| HEAVY METALS | NOT MORE THAN 50 PPM | LESS THAN 50 PPM |
| WATER | 1.4% TO 2.8% | 1.90% |
| SULPHATED ASH | NOT MORE THAN 0.4% | LESS THAN 0.1% |
| ASSAY | 95.0-102.0% OF C22H25CIN2O8, CALCULATED ON THE ANHYDROUS, ETHAMOL FREE SUBSTANCE | 98.40% |
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