ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730082.250 Chromab. columns Florisil,6mL,1000mg,BIG 672,50 € 730716 Chromab. columns PTS, 15mL 183,13 € 9371 ELUFIX columns, 4g Florisil & 2g Na2SO4, pk/50 Price on request