Column Adapter for 3mL SPE-cartridges or for LCTe Back Catalog number: 12334 Manufacturer: LCTech Availability: 3 weeks Price on request - + Recommended 731845 Chromafix Alox N (L) 307,12 € 12256086 Mega Bond Elut Al-N, 1gm 6ml, 30/Pk 165,68 € 730507.100 Chromab. columns XTR, 70mL, 14500mg,BIG 432,72 €