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Ferrous sulfate, or iron(II) sulfate: Chemistry in its element
Chemistry in its element
English - March 01, 2019 16:23 - 6 minutes - 6.44 MB - ★★★★★ - 177 ratingsChemistry Science Natural Sciences chemical chemistry compound element science Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Mike Freemantle on the iron compound that has been turning oak gall extract into indelible ink for centuries, but is now eating though our ancient manuscripts and musical scores