ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Back Catalog number: 9372 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 12256044 Bond Elut-AL-B, 1gm 6mL, 30/PK 4 114,61 Kč 730249 Chromab. col. Na2SO4/Florisil, 6mL,2/2g 4 212,00 Kč 730734 Chromab. columns PTL, 6mL 4 498,00 Kč