Is there any sense in holding a flame to a needle to sterilize it? How does that compare to just washing it with soap or using rubbing alcohol? - Quora
Sterilising An Inoculation Loop Photograph by Gustoimages/science Photo Library - Fine Art America
Celebrating the Bunsen burner, a staple in every chemistry lab – Sciencelens
Flame Sterilization and Tube Transfer - YouTube
The principles of bacteriology; a practical manual for students and physicians. Bacteriology. A B Autoclave. A, external appearance; B, section. STERILIZATION BY HOT AIR. The hot-air sterilizers used in laboratories are
Fireboy - Flame Sterilization - Safety Bunsen Burner By ...