ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended PL3540-P603VP VariPure(TM) IPE 1g/20mL, 25/pk Price on request 730457 Chromab. columns Florisil, 3mL, 200mg 126,75 € 5105 SI Silica Gel 5g/35mL Pk 20u., 20/pk Price on request