- Min.Order :1 Kilogram
- Purity: 99%min
- Payment Terms : L/C,T/T,Other
Keywords
Oxytetracycline dihydrate Advanced and completed testing facilities 99% Oxytetracycline dihydrate salt supplier
Quick Details
- Appearance:White fine crystals or White power
- Application:Antibiotic resistance to infection API
- PackAge:as the customers' request
- ProductionCapacity:1000|Kilogram|Day
- Storage:0-6°C
- Transportation:by air/by sea
Superiority:
Top Pharm Chemical Group is a regional, research , industry and trade of hightech pharmaceutical
chemical group .
Headquartered in JiuLong Hong Kong . In recent years, through continuous integration, mergers
and establish three domestic production base , now has its TOP Hanzhong plant extract production
base , production base TOP Xi'an food additives , chemical intermediates production base TOP Taizhou
We could give you:
1.Best quality in your requirement
2.Competitive price in China market
3.mature Technical support
4.Professional logistic support
All we want is win-win business. Send yr. inquiries, you will get it!
Details:
Details
1,Specifications
Oxytetracycline dihydrate
CAS: 6153-64-6
GMP certificate
High quality & competitive price
oxytetracycline dihydrate
CAS No.: 79-57-2
MF: C22H24N2O9
Assay: 95%~102%
|
Description
Solubility
Identification
pH Value
Specific absorbance(353nm)
Specific optical rotation
Heavy metals
Light absorbing impurities
Related substances by HPLC
Sulfated ash
Water
Assay by HPLC
|
Yellow crystalline powder
Very slightly soluble in water. It dissolves in dilute acid and alkaline solutions.
a) TLC results
b) Colour reaction with sulphuric acid
c) Reaction of chlorides
4.5~7.5
290~310 (anhydrous substance)
-203~ -216(anhydrous substance)
Not more than 50ppm
Absorbance at 430nm shall not be more than 0.25
Absorbance at 490nm shall not be more than 0.20
a). impurity A: Not More Than 0.5%
b). impurity B: Not More Than 2.0%
c). impurity C: Not More Than 2.0%
d). single impurity Not more than 0.1%
Not more than 0.5%
6.0% to 9.0%
Between 95.0% and 102.0%(C22H24N2O9) Based on anhydrous substance
|
Yellow crystalline powder
Positive
Positive
Positive
Meet the requirement
5.8
308
-212
<50ppm
0.085
0.023
0.09%
0.30%
1.32%
undetected
0.06%
7.0%
98.4% |
|
chemical group . Headquartered in JiuLong Hong Kong . In recent years, through continuous integration, mergers and establish three domestic production base , now has its TOP Hanzhong plant extract production base , production base TOP Xi'an food additives , chemical intermediates production base TOP Taizhou .
And China Marketing Center : Shaanxi TOP Pharm Chemical Co., Ltd.
Sole responsibility for the TOP Group of each base , raw material supply factories , sales and import and export business , providing thousands of plant extracts , food additives , feed additives , vitamin , pharmaceutical raw materials (API), chemical intermediates and other related customers worldwide products.
The company has advanced production equipment , perfect quality assurance system and perfect quality control system. Have multiple sets of high-pressure liquid chromatography, gas chromatography and ultraviolet spectrophotometer, such as efficient high-sensitivity analytical instruments, for the product of effective analysis and monitoring.
To provide quality products , fast service is our final purpose , customer satisfaction is our relentless pursuit. At Top Pharm, we firmly believe that customers' success is our success. Each staff member of our company is devoted to being ready for your requirements.
|
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