File:Ascorbic acid oxidized.jpg

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English: Ascorbic acid turned yellow from air exposure. A part of the yellow powder was removed to expose white, unoxidized ascorbic acid powder.
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Author L29Ah
Creative Commons CC-Zero This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
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current14:33, 20 October 2019Thumbnail for version as of 14:33, 20 October 20194,000 × 3,000 (3.2 MB)L29Ah (talk | contribs){{subst:Upload marker added by en.wp UW}} {{Information |Description = {{en|Ascorbic acid turned yellow from air exposure. A part of the yellow powder was removed to expose white, unoxidized ascorbic acid powder.}} |Source = {{own}} |Date = 2019-10-20 |Author = L29Ah }} {{cc-zero}}

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