| Customization: | Available |
|---|---|
| CAS No.: | 118443-89-3 |
| Formula: | C23h26n6o9s3 |
|
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Mainly used for bacterial infections in cattle, pigs, poultry, and other animals, such as hemolytic Streptococcus, multi killing Streptococcus, Salmonella, Escherichia coli, Streptococcus, Staphylococcus aureus, Corynebacterium, Hemophilus, Serratia mucilaginosus, Actinobacteria pyogenes, Klebsiella, Proteus, Citrobacter, Clostridium, Actinobacteria pneumoniae, and Erysium suis.
Testing Items |
Testing Specifications | Testing Results |
Appearanee |
Off-white or light yellow crystalline powder | Off-white crystalline powder |
| Identifcation | It gives the positive reaction. The retention time for the main peaks ofsampleshouldcorrespond to the retention time for reference standard. It gives the reaction of Sulfate |
Complies |
Water |
Should not more than 5.0% | 3.0% |
pH |
1.6-2.6 | 2.0 |
Clarity of Solution |
Clear or not more opalescent than reference suspension 1 | Clear |
Color of Solution |
Colorless or not more intensely colored than referenee solution Y7 | <Y4 |
| Related Substances | 5,6,7,8-Tetrahydroquinoline should not more than 2.0% Any other impurity should not more than l.0 % Total impurities should not more than 3.0 % |
0.22% 0.30% 0.96% |
Residue on Ignition |
Should not more than 0.2 % | 0.12% |
Heavy Metals |
Should not more than 20ppm | Complies |
Particle Size |
90% should less than 10μm | Complies |
Bacterial Endotoxins |
Should less than 0.1 EU/mg | Complies |
| Sterility | Complies | Complies |
| Assay | Contain Cefquinome (C23H26N6O9S3) should not less than 80.0%%calculated on the anhydrous substance. | 85.3% |
Jinan Hong Kongda Chemical Co., Ltd. is a high-tech enterprise specializing in the production of chemical raw materials and advanced pharmaceutical intermediates integrating scientific research, production and sales. The headquarter is located in Jinan, the capital of Shandong Province with major pharmaceutical province in China which has strong resource advantages.
The company has a complete production system with more than 150 sets of reaction equipment, covering production facilities for various special reactions such as high temperature, ultra-low temperature and hydrogenation. In order to continuously innovate and optimize the process, the company is equipped with an experienced R&D team, and established long-term and stable cooperative relations with many colleges and research institutes.
In order to optimize global resources, protect the environment, and make up for the shortage of some domestic chemical intermediates, the company has established a cooperation center in India to solve domestic shortages.
"Stable quality, price advantage" is our consistent service tenet, and has won a good reputation in the industry′s customer cooperation and service. We hope and look forward to cooperating with you in the future!
Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T
Q3 How to confirm the Product Quality before placing orders
A3 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.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 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.
Q8 How to contact us
A9 You can chat with us by Trademanager,Skype, Wechat, Whatsapp Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will get our reply.
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