ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 12198003 Chem Elut-3ml, Unbuffered, 100/pk 11 107,30 Kč PL3540-P603VP VariPure(TM) IPE 1g/20mL, 25/pk Price on request 2207 Spe-ed Cartridges CN Cyanopropyl, 1000mg/6ml, pk/30 Price on request