Basic Info
Model No.: Top Grade
Product Description
Best supplier Oxytetracycline hydrochlorid good quality
Product Description
Product: Best supplier Oxytetracycline hydrochlorid good quality
CAS NO.2058-46-0
Appearance: yellow crystalline powder
Specification
| Item | Index | Result | ||||
| Description | Yellow crystalline powder,hygroscopic, freely soluble in water,Solution in water become turbid on standing.Owing to the precipitation of oxytetracycline | Conform | ||||
| Identification | a) TLC testformed | Conform | ||||
| b) Color reaction with sulfuric acid | Conform | |||||
| c) Chloride reaction with silver nitrate | Conform | |||||
| Ph | 2.3-2.9 | 2.49 | ||||
| Specific optical rotation | Between –188° and –200° | -193º | ||||
| Absorbance: (353nm,E1%, 1cm) | Between 270 and 290 | 275 | ||||
| Light absorbing impurity: | a) The absorbance at 430nm should not be greater than 0.50 | less than10 | ||||
| b) The absorbance at 490nm should not be greater than 0.20 | ||||||
| Related substances: | a) 4-epioxytetracycline≤0.5% | less than0.05 | ||||
| b) Tetracycline:≤2.0% | ||||||
| c) Total mixture of α,ß–apo-oxytetracycline ≤2.0% | ||||||
| d) Peak on the tail of the main peak:2.0% | ||||||
| Heavy metals | Not more than 50ppm | less than1 | ||||
| Suphated ash | Not more than 0.5% | 0.01 | ||||
| Water | Not more than 2.0% | 30.62 | ||||
| Endotoxin | Not more than 0.4I.E./mg | 12.09 | ||||
| Assay | Between 95.0% and 100.5% based on anhydrous substance | less than10 | ||||
Packing and Delivery
1kg with double plastic container inside/Aluminum foil bag
25kg with double plastic container inside/Fiber drum outside.Or as your request.
kept in a light-proof,well-colsed,dry and cool place.
Shipped in 3 days after payment
Main Function and Application
Antibacterial scope and clinical application of tetracycline with similar. Oxytetracycline free base can be dissolved in methanol containing calcium chloride solution, hydrochloric acid generated from crystallization.
A type of antibiotic, Oxytetracycline hcl is used both in humans and in farm animals. It can cure infectious diseases caused by a variety of bacterial species, such as foodborne disease, pneumonias and tick-borne illnesses. The drug works by blocking the production of proteins that the bacteria need as materials to replicate.
Xi’an Wharton Bio-Tech Co.,Ltd is a national key high-tech enter prise,which mainly specializes in the R&D,operation and production of pharmaceutical APIs and intermediates.Our company is situated in E&T development zone,xi’an city shaanxi,it is easy of access.Our company has independent R&D center,raw material synthesis workshop,has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.we have GMP standard workshop and complete equipment.the superior product qualityis guaranteed by 300,000 level air-conditioning clear system within purification drying and packing procedures.we have 2 sales department over 30 people and sell our products all over the world.we also have strong professional research and development team,talented personnel and completely equipped laboratory for quality controlling.Various detection device is equipped in Wharton such as HPLC,GS,Spectrophotometer,AAS,Polarimeter,Auto titrators,BOD Incubators,COD Incubators,Melting point apparatus and so on.
Our Service
---------------------------------------------------------------------------------------------------------------------------------------------------------------------1. All inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder
9. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.
2) 30 Days Warranty of quality of goods.
Our Advantage
FAQ ------------------------------------------------------------------------------------------------------------------------
1.Are you a manufacturer or trade company?
We are a professional manufacturer.
2.What products your company specialize in?
We specialize in Vitamin B12(Cyanocobalamin), Coenzyme Q10 , Nicotinamide Riboside , Scopolamine Butylbromide , Vitamin B1 ,Vitamin B6 , Vitamin B9(folic acid) , Vitamin k2 mk7 ,Hyaluronic Acid.
3.What’s your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.
4.What’s the warranty service do you offer?
We offer 24 month warranty for all our products.
5.How do you ensure monthhigh quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
6.How do you ship the order normally?
For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, includingDHL,FEDEX,UPS,TXT,EMS,ARAMES and so on.
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Product Categories : API
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