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Abstract

Analysis of a commercial detergent product dual power professional citrus fruits 1000mle concentrated Gel Dishes from Italchimica SRL was performed and its soluble matter ethanolic 95˚ was characterized by FT-IR. The anionic active matter content present in the detergent product was calculated to be 9.71%w/w. The pH of the liquid detergent was determined to be 7.45 at 25 ˚C (298K). Absorptions in IR characterizing the anionic surfactant at 1185cm -1 and the non-ionic surfactant at 1098cm -1 appeared. The reflectance ISO brightness of the detergent product was measured 6.29%. The Delta E (ΔΕ*) value for the detergent and standard used was calculated to be 63.25units. The optical band gap of the commercial detergent sample was calculated to be 1.169844690100260eV, using the Kubelka-Munk model.