[http://www.merckmillipore.com/INTERSHOP/web/WFS/Merck-DE-Site/de_DE/-/EUR/ShowDocument-Pronet?id=201306.519 Merck-Tabelle(PDF)] [http://www.merckmillipore.com/DE/de/support/tools/hQqb.qB.UlcAAAFAkXYQWRbV,nav Labor-Tools]