I-asidi ye-asidi yinto yemichiza esetyenziselwa ukuvelisa idayi ene-asidi, ngqo kunye nokusebenza. NjengeAcid Fuchsin 6B, Acid Scarlet G, Acid Black 10B, Direct Black, Reactive Brilliant Red K-2BP, Reactive Violet K-3R, Reactive Blue KR and more than 90 iintlobo, Ezi dayi zisetyenziselwa ukudaya amalaphu oboya kunye nomqhaphu. Ingasetyenziselwa ukuvelisa iziyobisi.