ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730249G Chromab. col. Na2SO4/Florisil, 6mL,2/2g 5 902,00 Kč 20831 EluCLEAN PFAS –WAX/GCB, 200/50mg, 6mL, 30 pcs Price on request 730720 Chromab. columns PTS, 45mL 3 536,00 Kč