HELAG 100 HELAG100 HELAG109 HELAG1090138770 HELAGAINE 6TS 14-18N HELAGAINE 6TS/10-14N HELAGAINE 6TS/18-22N HELAGAINE 6TS/6-10N HELAGAINE TWIST-IN-FR 19 HELaN-W-DC12-Y6