... and leveling BOZ cas no. 110-65-6 1,4-Butynediol nickel brightener intermediateBOZ nickel lasting brightener ... 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, H1, P-6000, PNP, UPS, DPS, ZPS, MPS, ... Fine Chemicals1,3 ...