File:Hexamethylentetramin.jpgCommons Attribution-Share Alike 4.0 truetrue English Methenamine Czech Hexamethylentetramin (urotropin) author name string: Milda 444 Wikimedia username: Milda
File:Hexa K packaged in bags.jpgon pallets. Deutsch: Hexa K von Ineos Paraform: Urotropin (auch: Hexamethylentetramin oder Methenamin). Date 25 June 2009 Source Own work Author Cjp24
File:Hexa K packaged in bag.jpgon pallets. Deutsch: Hexa K von Ineos Paraform: Urotropin (auch: Hexamethylentetramin oder Methenamin). Date 25 June 2009 Source Own work Author Cjp24