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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…
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4 items
Cushing's Perfection Dyes Set (All Fibre Types)
- Undated
- Manufacturer W. Cushing & Company
- Subject Dyes and dyeing
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20 items
Cushing's Perfection Dyes Set
- Undated
A - Old Gold
B - Gold
C - Plum
D - Silver Gray
E - Maroon
F - Old Rose
G - American Beauty
H - Silver Gray
I - Black
J - Bright Green
K - Old Rose
L - Golden Brown
M - Olive Green
N - Mahogany
O - Olive Green
P - Olive…- Manufacturer W. Cushing & Company
- Subject Dyes and dyeing
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2 items
Putnam Fadeless Dyes Purple Packet
- Undated
- Manufacturer Monroe Chemical Company
- Subject Dyes and dyeing
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2 items
Putnam Fadeless Dyes Tin Sign
- Undated
- Contributor Putnam Dyes
- Manufacturer American Can Company
- Subject Dyes and dyeing, Putnam Dyes
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3 items
Benzo Colours Fast to Light
- Undated
Contains a listing of available benzo color dyes.
- Subject Dyes and dyeing
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Beckman Model 160 Wavelength Selectable Detector
- Undated
This piece is the cover to Bulletin 7389 for the Model 160 wavelength selectable detector used in liquid chromatography.
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Beckman Ratio Fluorometer
- Undated
This is a double-beam instrument that measures fluorescence through spectroscopy.
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Beckman Spectromonitor
- Undated
This liquid chromatography recording detector system consists of a dual-beam spectrophotometer, a pH meter, and a conductivity cell.
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Beckman Model 7700 Flow Colorimeter
- Undated
Colorimeters are used to quantify the concentration of a solute in a solution by measuring the absorbance of a particular wavelength or color of light by the solution.
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2 items
Beckman Ratio Fluorometer
- Undated
This is a double-beam instrument that measures fluorescence through spectroscopy.
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Spinco Model 135A Spectromonitor
- Undated
This liquid chromatography recording detector system consists of a dual-beam spectrophotometer, a pH meter, and a conductivity cell.
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Spinco Model 130 Spectrochrom Analyzer
- Undated
This chromatography instrument was first manufactured in the mid-1960s. It allowed operators to run several analyses at once and print out results, instead of compiling them separately. Components included pH and…