reakcijska smjesa: pentanatrijev
(2,2'-(3,3'-dioxidobifenyl-4,4'-diyldiazo)bis(6-(4-(3-(dietylamino)propylamino)-6-(-3-(dietylammonio)propylamino)-1,3,5-triazin-2-ylamino)-3-sulfonato-1-naftolato))dikoppar(II)acetatlaktat