Top quality Oxytetracycline hydrochloride with best price 2058-46-0



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Top quality Oxytetracycline hydrochloride with best price 2058-46-0
Top quality Oxytetracycline hydrochloride with best price 2058-46-0
Top quality Oxytetracycline hydrochloride with best price 2058-46-0
Top quality Oxytetracycline hydrochloride with best price 2058-46-0
Top quality Oxytetracycline hydrochloride with best price 2058-46-0
Top quality Oxytetracycline hydrochloride with best price 2058-46-0
Top quality Oxytetracycline hydrochloride with best price 2058-46-0

Top quality Oxytetracycline hydrochloride with best price 2058-46-0

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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description

    Product Description

Oxytetracycline Hydrochloride is a yellow crystalline powder; odorless, slightly bitter taste; slightly hygroscopic; darken in sunlight, easy to dissolve in alkali FAILURE. This product is soluble in water, slightly soluble in ethanol, insoluble in chloroform or ether. Specific rotation of this product, accurately weighed, dissolved in hydrochloric acid  dissolved and diluted to 10mg per 1ml solution, dark place for 1 hour, according to the determination, the specific rotation of -188 degrees to -200 degree. 

   Certification of Analysis



oxytetracycline Testing Items


Test Result

oxytetracycline Characters

Yellow crystalline powder

Freely soluble in water, sparingly soluble in ethanol, solutions in water become turbid on standing, owing to the precipitation of oxytetracycline


oxytetracycline Identification

According to BP2007


oxytetracyline pH

2.3 –2.9


oxytetracycline Specific optical rotation

-188° ~ -200°


oxytetracycline Absorbance

270 ~ 290


oxytetracycline Heavy mentals

Not more than 50ppm


oxytetracycline Light absorbing impurities  


Absorbance at 430nm shall not be more than 0.50


Absorbance at 490nm shall not be more than 0.20





oxytetracycline Related substances

Content of impurity peak meets the requirements


oxytetracycine Sulphated ash

Not more than 0.50%


oxytetracycline Water



oxytetracycline Assay



Conclusion: Conform to BP2007




 It is a broad-spectrum antibiotic, its antibacterial spectrum and antibacterial principle is basically the same with tetracycline.
It mainly has antibacterial activity to Gram-positive bacteria, meningococcal, and gram-negative bacteria such as Micrococcus gonococcus.
It has a strong bactericidal effect to Gram-positive bacteria such as Pseudomonas aeruginosa, Escherichia coli, Klebsiella pneumoniae, Salmonella, Serratia, Neisseria gonorrhoeae, etc.


Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.


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Our Services


Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
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