Duran/DWK Life Sciences 290132407 Metall-Kappen aus Aluminium, blau eloxiert, passend zu Kulturkolben Nr. 21771,
Thermo Scientific - Laboratory Plastics 182720 Nunc™ Polystyrol-Rollflaschen Case of 20 20/Pack, 20/Case Smooth Easy on/off,
Mettler-Toledo OnLine 30046249 SevenExcellence™ pH/Ion Meter S500-Kit Geräte-Kit, wie S400-Basic, zzgl. pH-Elek