ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730722 Chromab. columns PTS, 70mL 149,99 € 13539 Filling Tool, 9mm diam. Price on request 9375 ELUFIX columns, 1g Florisil & 1g Na2SO4, pk/50 Price on request