Injection Needle for direct elution into the EVApo Back Catalog number: 13544 Availability: In the manufacturer's stock Price on request - + Recommended 13491 Cap for 3mL glass columns, esp. for LCTech P/N 13 Price on request 730720 Chromab. columns PTS, 45mL 140,74 € 12256047 Bond Elut-FL, 1gm 20mL, 20/PK 162,68 €