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Image: Marsh test apparatus

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Marsh_test_apparatus.jpg(470 × 271 pixels, file size: 32 KB, MIME type: image/jpeg)

Description: Drawing of the Marsh apparatus for the detection of arsenic
Title: Marsh test apparatus
Credit: page 397 of An Introduction to Chemical Pharmacology (Philadelphia: P. Blakiston's Son & Co.)
Author: Hugh McMuigan
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

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