Kwesịrị ekwesị maka usoro ntọhapụ ala (SR) nke ụdị niile nke eke na eriri sịntetik.Ezigbo hydrophilicity.
Usoro onunu ogwu:Ngwunye 30-60 g/L
Nke gara aga: Mmiri Carbon Six& Mmanụ na-egbochi mmanụ Osote: Mmiri nke na-abụghị fluorine & mmanụ na-egbochi mmanụ