... nickel platingPABSChemical nameDiethylamino propyne formic acid saltEmpirical formulaC8H15NO2Molecular weight157.2 cas no. 125678-52-6Characteristic:AppearanceYellowish to yellow ... agentDEP, PABS, TC-DEP..Stronger Leveling agent PPS, PPS-OH..Auxiliary & Assistant BrightenerALS, VS, EHS,BBI..Impurity ToleranceATPN , SSO3, ... CB-5,CB-6...Acid Copper PlcatingSPS, PZ-1,PZ-2, PZ-3, PAC, BY-1, PAE-9, Polyether ...