... Coating Industry Nickel electroplating functional additiveBrightener and leveling agent additive for nickel platingPABSChemical nameDiethylamino propyne formic acid saltEmpirical ... /Lasting leveling agentDEP, PABS, TC-DEP..Stronger Leveling agent PPS, PPS-OH..Auxiliary & Assistant BrightenerALS, VS, ... SSO3, PN, PZN, FEZX ..Brighter and leveling agent at low area lightPOPDH, PS, POPS,..Low foam wetting ...