Column Adapter for 3mL SPE-cartridges or for LCTe Back Catalog number: 12334 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730249G Chromab. col. Na2SO4/Florisil, 6mL,2/2g 5 902,00 Kč 13537 Glass Fiber Filter, binder free, for LCTech glass Price on request 731854 Chromafix Dry (Na2SO4) (L) 5 226,00 Kč