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    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Burette No. 2. Burette with 3 way stopcock. 50 ml graduated in 1/10th ml.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Burette No. 3. Burette with bulb and 3 way stopcock. 0-50 ml bulb capacity, 50-100 ml graduated in 1/10th ml.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    200 ml. Distillation Flask. Round bottom. Largely used in the distillation of aromatic hydrocarbons and other organic chemical…

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Volumetric Flasks. Flat bottom, glass-stoppered and unstoppered.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Burette No. 1. Burette with funnel top, 50 ml in 1/10 ml.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Burette No. 4. Burette with bulb and 3 way stopcock, 0-75 ml bulb capacity, 75-100 graduated in 1/10th ml.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Mohr Pipettes. Invented by Karl Friedrich Mohr.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    DuPont Nitrometer. Used to measure and collect nitrogen from a chemical reaction.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Nitrometer attachments: reservoir bulb, manifold, and support used on universal tube.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Nitrometer, general assembly of parts.

    • 1922

    From Manufacturing Chemists' Association Catalog for Standard Laboratory Apparatus, Part 1.

    Nitrometers, reaction bulb and compensating tube.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    B 181. Automatic, for gas heating, coal or wood firing.
    B 183. Fully automatic, with copper interior and steam heating.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Portable universal respiration apparatus, according to specifications from Professor Francis Gano Benedict.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    B 185. Combination water distillation unit with drying cabinet and sand bath for gas heating.

    Also pictured are evaporating flask and dishes made of glass and metal.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    B 2106. Precision apparatus for determining freezing point depression.
    B 2107. For determining freezing point depression for clinical purposes.
    B 2108. For determining freezing point depression for very small…

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    B 2282. Electrometer for radioactive measurements.
    B 2285. Fontactoscope, an electroscope for measuring the radioactivity of water and gases.
    B 2300. Electrometer with internal amber insulation.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Polarimeters are used to measure the angle of rotation of a beam of light passing through an optically active substance.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913
    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Two microscopes with choices of various components for complete assembly.

    B 5095. Sufficient for most bacteriological, histological, botanical, and zoological investigations.
    B 5099. For bacteriological work (equipment…

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Oil immersion microscopes with various components and of different sizes.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Microscope with achromatic objectives. Assembled with the "No. 1" stand, for large microscopes.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Microscope with achromatic objectives and Huygens eyepieces. Assembled with the "No. 2b" stand, for medium microscopes with lighting unit.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Microtomes are used for cutting tissues into extremely thin sections, for preparation of samples in microscopy.

    • Part of Preis-Verzeichnis über Apparate und Gerätschaften für alle Laboratoriums-Arbeiten im Gebiet der Biochemie [Price-List on Apparatuses and Equipment for All Laboratory Work in the Fields of Biochemistry]
    • 1913

    Microtomes are used for cutting tissues into extremely thin sections, for preparation of samples in microscopy.

    B 5255. Sledge microtome for anatomical and bacteriological work.
    B 5261. Microtome with crank for all…