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 730738 Chromab. columns PTL, 30mL 243,18 € 730446 Chromab. columns Alox N, 3mL, 500mg 150,05 € 730239 Chromab. columns Florisil, 6mL, 2000mg 150,05 €