国产主播国产精品自拍_毛片免费全部播放无码_欧美精品国产中文字幕_99热这里只有乱_综合自拍欧美乱伦

Product Name: NEOMYCIN SULPHATE pure

CAS NO.: 1405-10-3

Structural formula:

Appearance: white to slightly yellow

Purity：≥99.0%

Melting point:     >187°C (dec.)

LOD: ≤8%

Package: Net 25KG/Drum

Usage:Neomycin sulphate is a kind of aminoglycoside antibiotics.This product to staphylococcus aureus (methicillin sensitive strains), corynebacterium genus, e. coli, klebsiella bacteria genera, proteus and enterobacteriaceae bacteria have good antibacterial effect, for each group streptococcus, streptococcus pneumoniae, enterococcus is active.This article pseudomonas aeruginosa, oxygen resistance.Bacteria to streptomycin, kanamycin and neomycin, have a partial or total cross resistance between gentamycin.Neomycin systemic medication has significant nephrotoxicity and ototoxicity, is currently limited to oral or topical application