https://www.davinci-ls.com/en-us/assortment/12ft18-2-1mm-30pdc-200pnaw80100um41mm12ft-x-18-x-2-1mm-30-dc-200500-onchromosorb-p-naw-80100-mesh-inultimetal-tubing-for-41mm-large-valveoven-mandrel/dve-155675
12Ft1/8 2.1mm 30pDC-200PNAW80/100UM41mm12Ft x 1/8 x 2.1mm 30% DC-200/500 onChromosorb P NAW 80/100...