File:Folin's reagent.png

No higher resolution available.

Folin's_reagent.png (221 × 311 pixels, file size: 6 KB, MIME type: image/png)

This is a file from the Wikimedia Commons. Information from its description page there is shown below.
Commons is a freely licensed media file repository. You can help.

Summary

DescriptionFolin's reagent.png	English: Folin's reagent (1,2-naphthoquinone-4-sulfonate)
Source	Own work
Author	TimVickers

Licensing

I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
In some countries this may not be legally possible; if so:
I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

File history

Click on a date/time to view the file as it appeared at that time.

	Date/Time	Dimensions	User	Comment
current	09:06, 6 November 2015	221 × 311 (6 KB)	Aethyta	transparent background
	16:46, 6 February 2011	222 × 222 (3 KB)	Master Uegly	Reverted to version as of 20:27, 12 August 2008: wrong position of SO3 group
	17:28, 13 August 2010	1,049 × 569 (11 KB)	Rifleman 82	Higher res, explicit charges
	20:27, 12 August 2008	222 × 222 (3 KB)	TimVickers	{{Information \|Description={{en\|1=Folin's reagent (1,2-naphthoquinone-4-sulfonate)}} \|Source=Own work by uploader \|Author=TimVickers \|Date= \|Permission= \|other_versions= }} <!--{{ImageUpload\|full}}--> Category:Aromatic acids