China Feed Grade Ceftiofur

CAS No.:80370-57-6
Specification:99%
Formula: C19H17N5O7S3
Molecular Weight: 523.55
Appearance:off-white to light yellow crystalline powder
Place of Origin:China (Mainland)
Packaging Details:25kg drum

Product NameCeftiofur Free AcidPackage25KG BarrelCharacterOff-white or pale yellow powderIdentificationIn the chromatogram of the assay, the retention time of the principal peak in the chromatogram obtained with the test solution corresponds to that of the principal peak in the chromatogram obtained with reference solutionWaterNo more than 3.0%Color of solutionNo more intensely colored than the reference solution Y9 or OY9Clarity of solutionNo more pronounced than that of reference suspension IResidue on ignitionNo more than0.50%Heavy metalNo more than 0.0020%Related substancesAny individual impurity: No more than 0.5%
Total impurities: No more than 1.0% Residual solvent(acetone)No more than 1.0% Assay(ceftiofur)No less than 98.0%

Uses:
veterinary antibiotics.
Day-old chicks for the prevention of early death and livestock gut, respiratory tract infections.

Ceftiofur medicine and our advantages:
1.Marketing and sales partner to leading suppliers of feed and veterinarian additives and ingredients.
2.A broad range of high quality products, manufactured by leading producers, and supported with outstanding quality control systems.

1:We have 20 years of experience in exporting products, strong market response capabilities and a wide range of trading partners.
2:We have a variety of certified factories to produce high quality products.
3:We offer full link hosted services from production to delivery.
4:We provide testing services prior to shipment of the product.
5: We will cultivate customers in every country market, let customers develop quickly with us, and win-win cooperation.
6:Stable supply, delivery on time, quality assurance
Question 1:Can you supply free samples ?
Answer:Because so many 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.
Question 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 approval.
Question3. How to assure our delivery and quality after prepayment? If there is a dispute about quality etc, how to solve the problem?
Answer: We are committed to ingredient industry for nearly 20 years. Our products sold popular to European, american, russia and asian market.
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:
100% product quality protection
100% on-time shipment protection
100% payment protection for your covered amount
Question 4:What kind of payment do you prefer?
Answer: We can accept TT, DP,LC,Westunion etc.
Payment

Payment
Term


T/T 30% T/T in advance, paid the balance before shipment CFR(C&F)30% T/T in advance, paid the balance against copy of B/L CIF L/CL/C amount above 20,000 usd, we can accept L/C at
sight after the issuing bank approved by usWest
Union Amount lower than 5000usd