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Three beakers, an Erlenmeyer flask, a graduated cylinder and a volumetric flask
Three beakers, an Erlenmeyer flask, a graduated cylinder and a volumetric flask
Late 17th-century laboratory glassware in the painting by Cornelis de Man (National Museum in Warsaw).
Late 17th-century laboratory glassware in the painting by Cornelis de Man (National Museum in Warsaw).
Brown glass jars with some clear lab glassware in the background
Brown glass jars with some clear lab glassware in the background
An Erlenmeyer and a filtering flask. Note the barbed sidearm on the filtering flask.
An Erlenmeyer and a filtering flask. Note the barbed sidearm on the filtering flask.
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Image: Sulfur sample
Image: Sulfur sample
Image: Sal (close)
Image: Sal (close)
Laboratory, Institute of Biochemistry, University of Cologne in Germany
Laboratory, Institute of Biochemistry, University of Cologne in Germany
Solutions of substances in reagent bottles, including ammonium hydroxide and nitric acid, illuminated in different colors
Solutions of substances in reagent bottles, including ammonium hydroxide and nitric acid, illuminated in different colors