Ferrule, 1/4", PTFE, pk 20 Back Catalog number: C-FP020 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended C-CHK10-ME Check-standard, 100 ng per tube, Tenax TA,pk10 Price on request C-CF100-XZ Long-term stor cap,brass,6mm&PTFE ferr,pk100 Price on request C-FP020-XZ ferr, 6mm, combined PTFE,pk 20 Price on request