Cap for 6mL glass columns, esp for LCTech P/N 135 Back Catalog number: 11629 Availability: In the manufacturer's stock Price on request - + Recommended 9372 ELUFIX columns, 10g Florisil & 2g Na2SO4, pk/30 Price on request 20811 EluCLEAN PFAS – WAX, 500mg, 30 pcs Price on request 17901 CrossTOX® columns for Myc. Scr.for up to 16 toxins Price on request