mix the liquid citric acid (50%) with an equal volume of water. slowly add the ammonium hydroxide solution. the reaction should be done cautionsly and under agitation, as the reaction is exothermic. add "cellosolve," "neodol" 25-9, remaining water, fragrance, and dye. this formula is suitable for a pump spray. bathtub, sinks, faucets, and other hard suraces, should be sprayed form a distance fo about 10 in. for maximum dffectiveness, the deposited cleaner fluid should be left to work for at least 5 min and then rinsed off with water or removed with a wet cloth or sponge.
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