PFA zosungunulira chubu 1/16” 1/8” 1/4” madzi chromatography

PTFE, polytetrafluoro-ethylene, ndi mtundu wa zosungunulira chubu osasungunuka m'madzi ndi ma reagents onse, osasunthika ndi zida zambiri, zosagwirizana ndi zitsulo zosungunula zamchere, fluorine ndi ma halojeni ena, othandizira oxidizing amphamvu. PTFE chubu ali kwambiri khola ntchito ngakhale poyera mu mpweya kwa nthawi yaitali. Ndi mtundu wa chubu chosungunulira cholimba chotsutsana ndi kutentha kwambiri komanso kuzizira. PTFE chubu ndi chitetezo chofunikira pagawo lililonse la njira yamadzimadzi ya chromatography, yomwe imathandizira kwambiri kuyesa kusanthula.