... constituentsPASolubility(20°C)Well soluble in waterPH2-6Density 0.96-1.00Concentration in the bath10~30mg/LApplicationBrightener and leveling agent in ... ,HETM... Copper Plating ChemicalsAlkaline Copper plating (Brightener& leveling agent)CB-1, CB-4, CB-5,CB-6...Acid Copper PlatingSPS, PZ ... -1,PZ-2, PZ-3, PAC, BY-1, PAE-9, Polyether-8, Water-soluble M ...