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Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 44 (1937) > Annual Issue

 

Document Type

Research

Abstract

Supplying hydrogen-sulphide gas for a small class in qualitative analysis is usually a difficult problem in a small laboratory. This problem was solved at Upper Iowa University by using the commercial product "Aitch-tu-ess" (H2S) as the source of the gas and setting up the apparatus. This method was found to be both economical and convenient and eliminated practically all of the undesirable odor which so often accompanies a qualitative analysis laboratory.

Publication Date

1937

Journal Title

Proceedings of the Iowa Academy of Science

Volume

44

Issue

1

First Page

107

Last Page

108

Copyright

©1937 Iowa Academy of Science, Inc.

Language

en

File Format

application/pdf

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