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https://www.prnewswire.co.uk/news-releases/chemetall-launches-eco-friendly-water-based-fluorescent-penetrant-522262841.html Chemetall launches eco-friendly water-based fluorescent penetrant /PRNewswire/ -- Chemetall, a Global Business Unit of Albemarle Corporation (NYSE: ALB), has introduced a new water-based penetrant for eco-friendly and... eco friendlywater basedchemetalllaunchesfluorescent https://www.epo.org/en/boards-of-appeal/decisions/t080535du1 T 0535/08 (Reibbelagmischung/CHEMETALL) of 12.01.2012 12 01053508chemetall2012 https://www.basf.com/gb/en/who-we-are/BASF-in-the-United-Kingdom/Chemetall-Limited Chemetall Limited chemetalllimited