File:Kaliumdichromat.JPG

original description page was here. All following user names refer to de.wikipedia. 2005-05-26 19:32 BXXXD 1120×840×8 (458778 bytes) Kaliumdichromat English

DescriptionKaliumdichromat.jpg Kaliumdichromat K2Cr2O4 Date 19 March 2008 Source Own work Author The viewer (David Mülheims) Permission (Reusing this