|
|
|
 |
| Product Name： |
EP/USP/BP Hydrochlorothiazide 58-93-5 |
| Company Catalog： |
TOPB-305 |
| CAS No.： |
58-93-5 |
| Specifications： |
BP/USP/EP |
| Packaging： |
1.0kgs/Al- Bottle 2.0kgs/Al- Bottle 5.0 kgs/Al-Bottle 25.0 kgs/drum |
|
| Product Description： |
|
pecification of EP7:
|
Item
|
Standard
|
|
1. Characteristics
|
White or almost white, crystalline powder. Very slightly soluble in water, soluble in acetone, sparingly soluble in ethanol (96 percent). It dissolves in dilute solutions of alkali hydroxides.
|
|
2. Identification
|
First Identification: B
Second Identification: A,C,D
|
|
3. Acidity or alkalinity
|
≤0.4ml
|
|
4. Related Substances
|
Impurities A ≤ 0.5%
Impurities B ≤ 0.5%
Impurities C ≤ 0.5%
|
|
Total Impurities ≤ 1%
|
|
5. Chlorides
|
≤ 100ppm
|
|
6. Loss on drying
|
≤ 0.5%
|
|
7. Sulphated ash
|
≤ 0.1%
|
|
8. Assay
(on dried substance)
|
98.0-102.0%
|
|
Conclusion: All analytical methods and results conform to the requirement of EP7.
|
|
|
|
