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PPG-Poly (propylene glycol)
Taxanaha PPG wuxuu ku milmay dareeraha organic sida toluene, ethanol, iyo trichlorethylene.Waxay leedahay codsiyo kala duwan oo kala duwan oo ku saabsan warshadaha, daawooyinka, kiimikooyinka maalinlaha ah iyo qaybaha kale.
