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 20831 EluCLEAN PFAS –WAX/GCB, 200/50mg, 30 pcs Price on request 2713 Spe-ed Scan ABN 3mL Cartridge w/ 200mg, pk/50 Price on request 9375 ELUFIX columns, 1g Florisil & 1g Na2SO4, pk/50 Price on request