Two set-ups are available at ICTM, one system from WGE Dr. Bures operated with THF (separating columns from MZ-Gel SD plus, linear 5µ; UV und RI detector SEC 3010), and one system from Shimadzu operated with chloroform (separating columns from columns MZ-Gel SD plus, linear 5µ; a UV detector (SPD-20A) and a RI detector (RID 20A)).