Triaryl Phosphorothionate Tppt - QingdaoScienocChemical ( China ) - Offers to Sell and Export - Saturday 21 March 2015 8:37 am - triaryl phosphorothionate tppt cas no 597 82 0 basf irgalube tppt equivalent it's organo thiophosphate crystalline solid texture tppt is a ashless ep and aw additive for lubric...