1.E mafai ona faʻaaogaina e pei o le solvent mo le silk drawing of synthetic fiber, palasitika gaosiga, gaosiga o le vaitusi casein laupapa.
2. E faʻaaogaina foʻi e fai ma sui sooupu mo pepa, coagulant mo le suauʻu suauʻu ma fale faufale, carburizing ma nitriding sui mo le lafoina o alamanuia, faamalūlū mo le kelu manu ma polar solvent mo le tuufaatasia o meaola, ma isi.
