Coloured PFA tube: All tubing can be made in 14 different colours, including black tube. The pigmentation has no significant impact on the technical properties of the tubing. Tight and consistent tolerances, along with lot-to-lot consistency are maintained using continuous on-line measurements of the OD and wand thickness ■ https://archerdcatp.nizarblog.com/26851120/die-www-pfatubeshop-com-tagebücher