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No. If you do the math, say one quart = 1 million parts, so one quart contains 1200ppm. Now multiply 5 quarts, that's 5 million "parts", and each quart contains 1200 parts, to times 5 =6000 parts/ but divided into 5 million, that still equals 1200ppm. 1=1200/1000000 = .0012 ratio Zinc to Oil...