Dissolve citric acid in water. Add Lexate CL-60, perfume, and preservative, and blend until clear. The pH should be 5.2-5.7. Slowly add opacifier. Agitation should be rapid so the opacifier disperses readily. Add sufficient dye so that the diluted form (1-15) has good intensity. Also, in the diluted form, the viscosity should be greater than 500 cps. Directions for use: Add one part of formula to fifteen parts of water. Shake well. The diluted product is a ready-to-use viscose conditioner.