Basic infomations: Product Name: Tobramycin Standard: USP/BP/EP/JP/CPCAS No.: 32986-56-4EC No.: 251-322-5Molecular Formula: C18H37N5O9Molecular Weight: 467.51Main specs:Appearance: White to off-white, hygroscopic powder.pH value: 9-11Water: 8.0% maxResidue on Ignition: 1.0% maxHeavy Metals: 0.003% maxChromatographic Purity: 1.0% maxBacterial endotoxins: 2.00EU/mg maxAssay (on the anhydrous basis): 900μg/mg minResidual Ethanol: 0.5% maxShelf life: 3 yearsOther infomations:Solubility: Freely soluble in water; very slightly soluble in ethanol; practically insoluble in chloroform and in ether.Function and Use: Tobramycin is an aminoglycoside antibiotic used to treat various types of bacterial infections, particularly Gram-negative infections. Tobramycin, an aminoglycoside antibiotic, has almost the same antibacterial spectrum as Gentamycin, but enjoys lower nephrotoxicity and otoxicity than Gentamycin. It has high antibacterial activity in Gram-negative bacteria, especially against Pseudomonas areuginosa. Besides, it exerts synergic effect in combination with Penicillins or Cephalosporins.Packing: 5ka/tin/case; 10ka/tin/case; 25ka/drum/case or any format by customers.Products Available: Tobramycin, Tobramycin Sulfate, Tobramycin micronized powder OTHER PRODUCTS OF THIS SERIES: Gentamycin,Vancomycin, Amikacin, etc