File:Isopurpurin.jpg

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DescriptionIsopurpurin.jpg	Iso-purpurin, a sample chemical from Edward Schunck's research on natural dyes and plant products, 1840s-1900.
Date	1840s-1900
Source	https://collection.sciencemuseumgroup.org.uk/objects/co8410980/dye-sample-iso-purpurin-dye-sample
Author	Unknown authorUnknown author
Permission (Reusing this file)	This file is licensed under the Creative Commons Attribution 4.0 International license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. CC BY 4.0 Creative Commons Attribution 4.0 truetrue

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:23, 9 February 2023		1,022 × 1,536 (113 KB)	Materialscientist (talk \| contribs)	{{Information \|Description=Iso-purpurin, a sample chemical from Edward Schunck's research on natural dyes and plant products, 1840s-1900. \|Source=https://collection.sciencemuseumgroup.org.uk/objects/co8410980/dye-sample-iso-purpurin-dye-sample \|Date=1840s-1900 \|Author=Unknown \|Permission={{CC-BY-4.0}} \|other_versions= }} Category:Purpurin

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