| 摘要 |
A novel composition for removing grease, grime and corrosion from automotive cooling systems consists essentially of water, citric acid, ammonium hydroxide, a defoamer comprised of a blend of mineral oils and silica derivatives, and an octylphenoxypolyethoxyethanol non-ionic surfactant having 30 moles of ethylene oxide per mole of t-octylphenol.
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