Tollens' fat extraction apparatus, (accessories, comprising a retort stand and 8 oz flask) Tollens' fat extraction apparatus
Dewar flask no.M64 by Dupree Swift & Co Ltd, London, SE1, England, repaired by Kelvin Vessels Ltd, 23-25 Broadwall, Stamford St, SE1, London, England Dewar flask no.M64 by Dupree Swift & Co Ltd 1925-1974
Flask, by Falcon Biotech Pvt Limited, Chandigarh, Punjab, India, containing complete sheet of laboratory grown human skin cells preserved in 10% formal saline (formalin), Department of Haematology, Oncology and Imaging, Queen Mary & Westfield College, London, England, 1999 Flask containing complete sheet of laboratory grown human skin cells 1999
Two flasks, from mahogany medicine chest, England, United Kingdom, 1831-1900 Two glass flasks from medicine chest 1831-1900