Explanatory notes
… tubes (gas washing, drying, condensation, filter, gas burettes, test-tubes, etc.), stirrers, distilling flasks, … instruments for testing dairy products; albumenometers and ureometers; eudiometers; volumenometers, nitrometers, Kipps … alia , irrigators, nozzles (for syringes, enemas, etc.), urinals, bed pans, chamber pots, spittoons, cupping-glasses, …