Norman Heatley's Ceramic penicillin fermentation vessel, 1935-1945. Penicillin fermentation vessel 1935-1945
Eight microcentrifuge tubes in plastic bag, part of Model 362 Gene Scanner, United States, 1989 1989-1995
Five ColourquickTM Ink-Jet Printer maintenance cartridges, from Model 362 Gene Scanner, United States, 1989 1989