ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 20832 EluCLEAN PFAS –WAX/GCB, 200/50mg, 100pcs Price on request 730507.100 Chromab. columns XTR, 70mL, 14500mg,BIG 432,72 € 730742 Chromab. columns PTL, 70mL 167,12 €