Our NanoTight kit allows you to easily connect capillary tubing to standard 1/16″ ports. Our NanoTight Kits are carefully manufactured using Dupont(r) FEP fluoropolymer -€“ a highly inert, melt-processed polymer that serves as an excellent alternative to PTFE. Our kit is designed to increase flexibility and convenience at a lower per-piece price than if the components were purchased separately. It has a (10) .0085 ID tubing sleeves and (4) F-330N Nut, NanoTight(tm), Long, With F-142N Ferrule, Peek(tm), 10-32, natural color.