Column Adapter for 3mL SPE-cartridges or for LCTe Back Catalog number: 12334 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 730487.250 Chromab. columns XTR, 6mL, 1000mg, BIG 416,89 € 731854 Chromafix Dry (Na2SO4) (L) 207,92 € 730082 Chromab. columns Florisil, 6mL, 1000mg 103,80 €