Products
- Chloride[3]
- Ester & Derivatives[7]
- Other Inorganic Chemicals[2]
- Sulphate[2]
- Organic Salt[1]
- Other Chemicals[10]
- Oxide[2]
- Food Additives[6]
- Halide ( Except Chloride )[1]
- Other Inorganic Salts[3]
- Silicate[1]
- Chemical Auxiliary Agent[2]
- Other Organic Chemical[1]
- Organic Intermediate[2]
- Pigment[1]
- Dyestuffs[1]
- Phosphate[1]
- Pharmaceutical[5]
- Plant Extract[1]
Contact Us
- Contact Person : Ms. Wang Susan
- Company Name : Shanghai Smart Chemicals Co., Ltd.
- Tel : 86-021-33927743
- Fax : 86-021-33927943
- Address : Shanghai,Shanghai,Room 2702, No. 1403 Minsheng Road, Pudong, Shanghai, China
- Country/Region : China
- Zip : 200135
oxytetracycline
Product Detailed
Related Categories:Pharmaceutical
We are specialized in producing oxytetracycline.Our oxytetracycline lhas been exporting to many countries .
| oxytetracycline |
Tests | BP2000 | USP25 | EPIV | |
Characteristic | Yellow crystalline powder | |||
Identification | POSITIVE | |||
Specific optical rotation [a] 20D | -203--216 |
| -203--216 | |
Acidity or alkalinity | 4.5-7.5 | 4.5-7.0 | 4.5-7.5 | |
Loss on drying (%) | 4.0-8.0 | 6.0-9.0 | 4.0-8.0 | |
Light absorption(353nm) | 290-310 | Complies | 290-310 | |
Light absorption impurities(430nm) | ≤ 0.25 |
| ≤ 0.25 | |
Light absorption impurities(490nm) | ≤ 0.20 |
| ≤ 0.20 | |
Ash(%) | ≤ 0.5 |
| ≤ 0.5 | |
Heavy metal(ppm) | ≤ 50 |
| ≤ 50 | |
Related substance | 4-epioxytetracycline Tetracycline HCL | ≤ 0.5%≤ 2.0% |
| ≤ 0.5%≤ 2.0% |
Other substance | Complies |
| Complies | |
HPLC Assay | 95.0%-100.5% | ≥ 83.2% | 95.0%-100.5% | |
oxytetracycline