Photographic Chemicals for every Industrial Use - C&EN Global

Nov 5, 2010 - Advertisements that appeared within the print issues of Chem. Eng. News have been included in the C&EN Archives to provide a ...
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Photographic Chemicals

for every Industrial Use Electron micrograph—Kaolin Clay, 45,000 X.

Photostat —Austrian patent.

Photomifypgraph—Melamine, 50 X.

Photograph—burned promissory note made by ordinary photographic process, showing illegibility.

Blueprint.

Infra-red photograph—same burned promissory note.

Section of Ultraviolet spectrogram--Iron,

Mallinckrodt Supplies the Right Chemicals for Every Industrial Use of Photography Electron Micrographs · Electron and X'Ray Diffraction Patterns · X'Ray Shadowgraphs

· X-Ray

X-Ray Microstructure

· Infra'Red Photographs

· Blueprints · Photostats · Photomicrographs

Patterns · Ultraviolet

Spectra · Photocopying

· Photorecording

Stroboscopic Pictures

· Radiation

Exposure Badges

· Microfilm Records ·

· Seismographic

Records

Spectra

· Templates Photoengraving

· Aerial

Photographs

"When yon use Mallinckrodt photographic chemicals — remember that our experience in manufacturing high quality photographic chemicals dates back more than 60 years —before roll film was made.

MALLINCKRODT CHEMICAL WORKS

DePt. C E N

Second & Mallinckrodt Streets, St. Louis 7, Mo.

Mallinckrodt Chemical Works

Please send me your Photographic Chemicals Catalogue[U,product data on prepared developers and fixers • , add my name to your mailing list for the Mallinckrodt Photo Bulletin Q .

Mallinckrodt Street, St. Louis 7, Mo. 72 Gold Street, New York 8, Ν. Υ. Chicago · Cincinnati · Cleveland · Los Angeles Montreal · Philadelphia · San Francisco Uniform, Dependable Purity

Address

Finn

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