Acid dyes 1.Excellent solubility. 2.Complete chromatogram. 3.Less impurities. 4.High quality, low price. SpecificationsAcid dyes ... Expert in manufacturing and exporting acid dyes , of high quality, prompt shippment, favorible priceAcid dyesWe are ... of different colors, and of high quality, prompt shippment, favorible price. Acid dyes include :Acid yellow 10, 17, 23, ...