Ceftiofur HCL sterile
CAS No.: 103980-44-5 | Place of Origin: Shandong China (Mainland) | Type: Antidote |
Purity: not less than 98% |
Our products are sold in many countries,and we can provide the competitive price.
Ceftiofur third-generation cephalosporins are the only veterinary antibiotics, a clear, superior antimicrobial efficacy. Compared to other veterinary antimicrobial drugs, it has a broad spectrum antimicrobial, antibacterial activity, and not easy to produce drug resistance, and low body residues.
Description White to Off-white crystalline powder
Identity
By HPLC Retention time in HPLC of sample and standard
must be the same
By IR IR spectrum of sample should be concordant with
that of working standard.
Solubility Soluble in N,N-Dimethyl Acetamide,slightly
soluble in 5% aqueous sodium bicarbonate solution
and in methanol.
Specific Rotation -65º~-73º
Water Content Not more than4.0%
pH(1%w/v aqueous suspension) 2.0~3.0
Residue of ignition Not more than 0.5%
Solubility and Strange Particles * Soluble in distilled water giving a clear solution,
free of dust and strange particles
Sterility Test * Conforms the test
Bacterial Endotoxins * Not more than 0.2EU/mg
Microbic Limitation# Quantity of the Mycetes is not more than80/g
Assay Not less than 98.0% (Calculated on anhydrous
substance)