配方类型：	METALS
配方说明：	General Metal Cleaners
配方组成：	Tetrasodium (or trisodium) Pyrophosphate/60-40 "Aerosol" OT in the final rinse after washing plated articles permits clean runoff without water spotting. At a concentration of 0.02% in the final rinse water, OT is excellent for eliminating water spotting in solventvapor drying of plated articles and other metal parts. Fine parts in which the tolerance required will not permit the use of alkaline or acid cleaners may be washed in "Aerosol" OT. The corrosion inducing tendenc

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