File:Noir animal decoloration.jpg

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Français : Décoloration par le noir animal.
Image scannée dans : Leçons élémentaires de chimie (B.Bussard, H.Dubois) 1906, page 40

English: Decoloration of a liquide with black animal chacoal
Picture scanned in : Leçons élémentaires de chimie (B.Bussard, H.Dubois). 1906, page 40.
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Source Leçons élémentaires de chimie, Librairie classique Eugène Belin
Author B.Bussard, H.Dubois
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current10:43, 11 November 2006Thumbnail for version as of 10:43, 11 November 20061,014 × 1,190 (232 KB)Romary (talk | contribs){{Information |Description={{fr|Décoloration par le noir animal.</br> Image scannée dans : ''Leçons élémentaires de chimie (B.Bussard, H.Dubois) 1906, page 40}}<br/>{{en|Decoloration of a liquide with black animal chacoal</br>Picture scanned in : ''L

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