China Oxytetracycline Oxytetracycline Hydrochloride Oxytetracycline HCl

Oxytetracycline Hydrochloride (Oxytetracycline HCL)
CAS: 2058-46-0
EINECS: 218-161-2
MF: C22H25ClN2O9
Standard USP/BP
This product is a yellow crystalline powder; Odourless, slightly bitter taste; Micro has led to wet; A dark in the sun, in the alkali soluble easy damage failure. This product soluble in water, slightly soluble in ethanol, insoluble in chloroform or ether.

Product Name

Oxytetracycline Hydrochloride

Characters

Yellow, odorless, crystalline powder

Solubility

Freely soluble in water, sparingly soluble

in alcohol.

Identification

A.Ultraviolet absorption. AbsoEnvironment Protection Device rptivity at 353nm is between 88.2% and 96.8% of

that of USP Oxytetracycline RS

B. A light red color is produced in sulfuric acid

Crystallinity

Crystalline powder

pH

2.0~3.0

Less on drying(%)

≤2.0

Assay(ug/mg)

≥835

Methanol(ppm)

≤3000

Bacterial endotoxins(eu/mg)

≤0.4

It complies with U.S.P.36

Of gram positive bacteria and meningococcal, gonococcus gram-negative bacteria with antimicrobial activity.
This product is a broad-spectrum antibacterial agent, many rickettsia, mycoplasma, chlamydia, helix, amoeba, and some are also sensitive to this. Enterococcus to its resistance. Other such as actinomycetes, bacillus anthracis, monocytosis listeria, clostridium, slave card bacteria genera, vibrio, Gibraltar, campylobacter, yell, bacteria, etc. This product is sensitive.

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Question 1:Can you supply free samples ?
Answer:Because so maElectric Motor ny free sample orders everyday to us, sorry, we need to supply sample with charge, but sample charge can be deducted from future orders.Hope you can understand.QueEmergency Light & Indicator Light stion 2: How to assure your delivery same good quality as sample?
Answer: We just take sample from mass production. So same production line,same quality. Even we can supply you preshipment batch sample approPackaging & Printing val.Question3. How to assure our delivery and quality after prepayment? If there is a dispute about quality etc, how to solve the problem?
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The most important is pls book order directly in Alibaba order.You can get extra Ali trade assurance. Our current assurance limit is USD104000 and will still up in future.
We welcome use Trade Assurance, you'll enjoy:
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