Search Results
-
4 items
Anlagen zur Gewinnung von Sauerstoff
- Facilities for the Production of Oxygen
- Undated
Booklet from Gesellschaft für Linde's Eismaschinen AG, a gas and engineering and materials handling company owned by Carl von Linde (1842-1934).
-
2 items
American Aniline Products Dye Sample Box
- Undated
A red display box of 24 samples of various products colored with dyes. The top and side flaps open to reveal 24 samples of various products colored with dyes. Includes liquids in small bottles, powders in brass circular…
-
Amazonite
- Undated
Amazonite is a potassium-based blue-green variety of microcline feldspar. Its color may be an indication of the presence of iron or lead. Amazonite has been used as a decorative gemstone in statues and jewelry.
- Subject Amazonite, Precious stones, Minerals
-
Alizarine Claret Dye Bottle
- Undated
Round glass bottle with glass stopper; label attached to front identifies manufacturer and contents (label has been waxed over).
- Subject Dye industry, Textile industry, Dyes and dyeing
-
2 items
Algole Violet Dye Bottle
- Undated
Round glass bottle with cork stopper; label attached to front identifies manufacturer and contents (label has been waxed over).
- Subject Dye industry, Textile industry, Dyes and dyeing
-
2 items
-
8 items
Advertisement for "Chemisches Fachwörterbuch" by A.W. Mayer
- Advertisement for "Chemical Dictionary" by A.W. Mayer
- Undated
Advertisement for a chemical dictionary in German, English, and French by A.W. Mayer, collected by Georg Bredig (1868-1944). The booklet was published by Verlag von Otto Spamer in Leipzig, Germany.
- Publisher Spamer, Franz Otto, 1820-1886
- Subject Dictionaries, Chemistry, Chemicals
-
6 items
-
According to Haber, page 22
- Undated
- Creator Of Work Bredig, Georg, 1868-1944
- Subject Haber, Fritz, 1868-1934, Bredig, Georg, 1868-1944
-
ASTRA Analyzer pipettes
- Undated
Used with the ASTRA analyzer system line, a multi-channel clinical chemistry analyzer produced by Beckman Instruments in the late 1970s.
- Subject Pipettes, Beckman Instruments, Inc.
-
ASTRA Analyzer keyboard
- Undated
The Astra line of analyzers used multiple channels to perform continuous flow and discrete analyses of electrolytes and "routine chemistries."
-
A technician's hands operating a Beckman Automatic Amino Acid Analyzer
- Undated
First marketed in 1960, the Beckman/Spinco Model 120 Amino Acid Analyzer allowed users to quickly perform amino acid chromatography. This later instrument was likely part of the same line and was designed to read the…
-
13 items
A Direct Transmittancy Recording Infrared Spectrophotometer
- Beckman Reprint R-24
- Undated
The paper, distributed as a reprint from Beckman Instruments, described the IR-3 spectrophotometer. It was originally presented before the Symposium on Molecular Structure and Spectroscopy, held in Columbus, Ohio at…
-
40 Port Valve
- Undated
High performance liquid chromatography analyzes the components of a sample by pumping a solution through a column containing an adsorbent material, which separates and interacts distinctly with the components. The flow…
-
25 Ton Hydraulic Press
- Undated
London-based Research & Industrial Instrumentation Company (RIIC), referenced in the photograph's description, was a division of Beckman Instruments.
-
"The CO Bond Moment in CO2"
- Undated
Short description of electron distribution and position in molecules of CO2.
-
"Rootbeer" Lucite Bangle Bracelet
- Undated
Amber-tinted lucite bracelet; exterior has raised floral pattern.
Lucite methyl methacrylate polymer was among the first plastics derived from petrochemicals. DuPont chemists discovered Lucite in 1931 while exploring…
- Subject Plastics, Lucite, E.I. du Pont de Nemours & Company
-
"Home made" test fixture
- Undated
The inventory that accompanies the photo album containing this image only says that this mysterious "fixture" is "home made." The port on the left is likely a serial DB-25 port.
-
-
98 items
Robert S. Mulliken & Harrison Shull Correspondence
This collection represents over 35 years of correspondence from 1942-1978, between the Nobel Prize-winning chemist Robert S. Mulliken and quantum chemist Harrison Shull. The two men first met in 1948 when Shull worked…
-
9 itemsExhibitions
The Alchemical Quest
Select digitized items from the exhibition, The Alchemical Quest, on view in our Hach gallery from July 2 to December 31, 2012.
-
11 items
Dyestuffs Journal
A journal publication from the National Aniline Division of the Allied Chemical & Dye Corporation issued on a monthly to quarterly basis from 1898 to 1964 (suspended briefly from 1916 to 1917). The journal contains…
-
26 itemsExhibitions
Age of Alchemy
Select digitized works from the exhibition, Age of Alchemy, on view in the Hach Gallery from May 2018 to July 2021.
-
12 items
Papers of Herbert H. Dow
This collection consists of a small selection of materials from the papers of Dow Chemical Company founder Herbert Henry Dow (1866-1930). Items of note include correspondence with Herbert H. Dow's father, Joseph Henry…
-
6 items
Life Sciences Foundation Oral History Project
The Life Sciences Foundation collection is comprised of oral history and research interviews with individuals who played significant roles in the birth and growth of the biotechnology industry. In December 2015, the…