Cap for 3mL glass columns, esp. for LCTech P/N 13 Back Catalog number: 13491 Availability: In the manufacturer's stock Price on request - + Recommended 730249 Chromab. col. Na2SO4/Florisil, 6mL,2/2g 167,61 € 12256044 Bond Elut-AL-B, 1gm 6mL, 30/PK 166,65 € 12256046 Mega Bond Elut-FL, 2gm 20mL, 20/PK 178,74 €