ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 5105 SI Silica Gel 5g/35mL Pk 20u., 20/pk Price on request 12256044 Bond Elut-AL-B, 1gm 6mL, 30/PK 4 418,52 Kč 730156 Chromab. Säulen Carbon A, 6mL, 2000mg 6 968,00 Kč