... electroplating intermediate nickel intermediate POPDH cas no. 13580-38-6 Nickel electroplating intermediateadditive for nickel platingBrightener and leveling agent in ... , PAP, PME..Brighter and Strong/Lasting leveling agentDEP, PABS, TC-DEP..Stronger Leveling agent PPS, PPS-OH..Auxiliary & Assistant BrightenerALS ... & leveling agent)CB-1, CB-4, CB-5,CB-6...Acid Copper PlatingSPS, PZ-1,PZ-2, PZ-3, PAC ...