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 20872 EluCLEAN PFAS – WAX, 200mg, 100 pcs Price on request 12337 Column Adapter for Elufix glass cartridges,needed Price on request 9375 ELUFIX columns, 1g Florisil & 1g Na2SO4, pk/50 Price on request