... 3-PS brightening agents; surfactants and lithium battery 1,3-propane sultone 1,3-PS Pharmaceutical intermediate 1,3-propane sultone 1,3-PS Pharmaceutical intermediate1,3 ... intermediates,brightening agents,surfactants and lithium battery etc.1,3-propane sultone 1,3-PS Pharmaceutical intermediateNickel Plating ChemicalsLasting ... CB-6...Acid Copper PlatingSPS, PZ-1,PZ-2, PZ-3, PAC, BY-1, PAE-9, Polyether-8 ...