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 730249G Chromab. col. Na2SO4/Florisil, 6mL,2/2g 5 902,00 Kč 730720 Chromab. columns PTS, 45mL 3 536,00 Kč