Search Results
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2 items
Bausch & Lomb Duboscq Type Colorimeter
- Undated
Cast iron base attached to a sloping cast iron upright supporting the reader, prisms, sample cups, and a mechanism for raising and lowering the sample cups on a focusing rail; metal knobs on each side control the height…
- Manufacturer Bausch & Lomb Optical Company
- Subject Bausch & Lomb Optical Company, Colorimetry--Instruments, Colorimetry
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2 items
Bausch & Lomb Spectroscope
- Undated
Spectroscope is in the style of the original Bunsen-Kirchhoff design. Triangular glass prism sits on a round, brass dias and is held in place by a metal arm attached to the dias; prism is coated in black paint with only…
- Manufacturer Bausch & Lomb Optical Company
- Subject Spectrometer, Bausch & Lomb Optical Company, Spectrum analysis, Spectroscope
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Beckman Helipot Potentiometer Model SA1400A
- Undated
Black finished cylindrical casing with three copper electrodes in a line next to product inscription; nickel knob is raised above the cylinder; outer dial goes from 0-15 (but only three digits are visible through its…
- Manufacturer Beckman Instruments, Inc.
- Subject Electric apparatus and appliances, Electricity, Potentiometer, Beckman Instruments, Inc.
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Beckman Model G Glass Electrode pH Meter
- Undated
Self contained pH meter with wooden exterior; hinged lid opens to reveal meter face and inlaid paper instructions for use; the dial is calibrated from pH 0 to pH 13 in .1 pH divisions; porcelain enamel lined electrode…
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Beckman Model M pH Meter
- Undated
Wooden box with handle at top and metal latch closure at front; interior: instructions for use printed on paper and inset into box lid; top face: window at center reveals pH scale "7-14" and millivolts "0-400"; control…
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2 items
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2 items
Bottle for Crixivan 200 mg HIV Protease Inhibitor
- Undated
White square plastic pill bottle with safety cap. Label on bottle reads "Crixivan."
- Manufacturer Merck & Co.
- Subject HIV (Viruses)--Treatment, HIV infections--Treatment, Antiviral agents, Merck & Co., Drugs, Medicine bottles, Protease inhibitors
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2 items
Bottle for Crixivan 400 mg HIV Protease Inhibitor
- Undated
White square plastic pill bottle with safety cap. Label on bottle reads "Crixivan."
- Manufacturer Merck & Co.
- Subject HIV (Viruses)--Treatment, HIV infections--Treatment, Antiviral agents, Merck & Co., Drugs, Medicine bottles, Protease inhibitors
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2 items
Bottle for Crixivan 400 mg HIV Protease Inhibitor
- Undated
White square plastic pill bottle labeled "Crixivan."
- Manufacturer Merck & Co.
- Subject HIV (Viruses)--Treatment, HIV infections--Treatment, Antiviral agents, Merck & Co., Drugs, Medicine bottles, Protease inhibitors
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2 items
Bottle for Crixivan 400 mg HIV Protease Inhibitor
- Undated
Round plastic pill bottle labeled "Crixivan" 400 mg.
- Manufacturer Merck & Co.
- Subject HIV (Viruses)--Treatment, HIV infections--Treatment, Antiviral agents, Merck & Co., Protease inhibitors, Medicine bottles, Drugs
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Bottle for Peels insomnia relief pills
- Undated
Empty container of Peels brand insomnia relief pills.
- Manufacturer Johnston Drug Company
- Subject Hypnotics, Pharmaceutical chemistry, Drugs, Medicine bottles, Insomnia--Treatment
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Bunsen Burner
- Undated
An icon of experimental chemistry, as well as a standard piece of equipment in scientific laboratories and high school classrooms alike, the Bunsen burner was built in 1854 by Peter Desaga, an assistant in German…
- Subject Bunsen burner
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Bunsen Burner
- Undated
An icon of experimental chemistry, as well as a standard piece of equipment in scientific laboratories and high school classrooms alike, the Bunsen burner was built in 1854 by Peter Desaga, an assistant in German…
- Subject Bunsen burner
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Calcite
- Undated
Calcite is one of the most widely used minerals. It is primarily composed of the chemical compound calcium carbonate. Calcite is also often used in demonstrations of double refraction, in which light is split into two…
- Subject Precious stones, Minerals, Calcite
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Celestine
- Undated
Celestine is a mineral with a light blue color. It is a source of the element strontium (atomic symbol Sr). Strontium compounds are commonly used in fireworks, fluorescent lights, and dyes and paints.
- Subject Celestite, Precious stones, Minerals
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Chemcraft An Introduction to the Wonders of Modern Chemistry
- Undated
Chemistry sets reached their heyday in the 1950s, but production of them began in the United States during World War I. Playing with a toy chemistry set inspired many a boy to become a chemist, and not until the late…
- Manufacturer Porter Chemical Company
- Subject Chemistry sets, Porter Chemical Company
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Collection of 13 Aramith Bakelite Billiard Balls (Incomplete Set)
- Undated
Collection of 13 Aramith Bakelite billiard balls. Some billiard numbers are missing or duplicated.
Green cardboard box with removable top; interior of box bottom has a white plastic insert with round indentations for…
- Manufacturer Saluc S.A.
- Subject Billiards, Bakelite, Plastics industry and trade
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Container of RAY-NOX sun protectant
- Undated
Circular glass container with black screw cap lid. Container is filled with white ointment. Brown paper label reads "RAY-NOX" in light brown text.
This early sunscreen, 10-15% PABA (para-aminobenzoic acid or…
- Manufacturer Torch Laboratories, Inc.
- Subject Ointments, Pharmaceutical chemistry, Sunscreens (Cosmetics), Drugs, Medicine bottles
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2 items
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2 items
Custom Monogram Stamp “G. Bredig”
- Undated
Custom wooden monogram stamp for Georg Bredig (1868-1944).
- Subject Bredig, Georg, 1868-1944, Monograms
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2 items
Custom Monogram Stamp “M. Bredig”
- Undated
Custom wooden monogram stamp for "M. Bredig" possibly belonging to Marianne Homburger (1903-1986) before she was married.
- Subject Monograms, Homburger, Marianne, 1903-1986
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Disc Molecular Models
- Undated
Rectangular grey cardboard box with white writing and colored disks on sides; box contains a cardboard separator that divides the inside into four compartments and an instruction booklet; the compartments contain a…
- Manufacturer W. A. Benjamin, Inc
- Subject Molecules--Models
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Fluorite
- Undated
Fluorite (also called fluorspar) is the crystal form of the inorganic compound calcium fluoride. The term "fluorescence," a type of luminescence by a substance that has absorbed light or radiation, is derived from this…
- Subject Precious stones, Minerals, Fluorspar
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Framed print of Robert Bunsen
- Undated
Framed print of Robert Bunsen (1811-1899) owned by Georg Bredig (1868-1944).
Bunsen, a German chemist, developed several techniques used for separating, identifying, and measuring chemical substances and is credited…
