File:Marsh test apparatus.jpg

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Description Drawing of the Marsh apparatus for the detection of arsenic
Date
Source page 397 of An Introduction to Chemical Pharmacology (Philadelphia: P. Blakiston's Son & Co.)
Author Hugh McMuigan

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current04:09, 17 December 2007Thumbnail for version as of 04:09, 17 December 2007470 × 271 (32 KB)wikimediacommons>Astrochemist{{Information |Description = Drawing of the Marsh apparatus for the detection of arsenic |Source = page 397 of ''An Introduction to Chemical Pharmacology'' (Philadelphia: P. Blakiston's Son & Co.) |Date = 1921 |Author = Hugh McMuigan |Permission = |other_

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