Injection Needle for direct elution into the EVApo Back Catalog number: 13544 Availability: In the manufacturer's stock Price on request - + Recommended 730724 Chromab. columns PTS, 150mL 146,01 € 730238 Chromab. columns Florisil, 6mL, 500mg 92,35 € 731853 Chromafix Dry (Na2SO4) (M) 167,81 €