O vaega galue e mafai ona sulfonated pe sulfated e SO3 e masani ona vaevaeina i 4 vaega;mama benzene, vaega hydroxyl ava malosi, sootaga faalua, A-carbon o vaega Ester, o mea mata talafeagai o alkylbenzene, gaʻo ava malosi (eter), olefin, fatty acid methyl ester(FAME), masani...
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