Injection Needle for direct elution into the EVApo Back Catalog number: 13544 Availability: In the manufacturer's stock Price on request - + Recommended 12334 Column Adapter for 3mL SPE-cartridges or for LCTe Price on request 13542 Empty Glass Column, Borosilicate glass, 6mL; luer Price on request 5982-1270 Be Online PLRP-S 15-20um 4.6x12.5mm 3/pk Price on request