... simple produce procedure,lower price,strong disinfection 3 OEM service Nano Silver Antibacterial Agent has the advantages of simple produce ... the concentration of the Nano Silver Anti-bacterial Agent is 5-25mg/L, you can use a sprayer to spray, 3-5 ... disease(syphilis, gonorrhoea, etc.), rhinitis, tympanitis, etc, the concertration of nano silver disinfectant is100-250mg/L.4. Culture relic, plant or ...