VWR PTFE Thin Sleeves

VWR PTFE Thin Sleeves. Flexible PTFE tubes and sleeves also permit tighter joint alignment without the use of compensating rings or spacers. Flexible PTFE sleeves also isolate acids caustics and nitrates from etchants used in conventional laboratory glassware. In addition to temperature humidity and acid/base impurities conditions in the laboratory may also become critical in the laboratory. Using the enclosed humidity chamber allows for vertical rtFE gradient sleeves to be easily placed between