2-Phosphonobutane -1,2,4-Tricarboxylic Acid, Sodium salt (PBTCA.Na4)
White crystal powder
PBTCAâ€¢Na4 is the widely used and high effective agent as composite scale and corrosion inhibitor, it is also the excellent stabilizer for zinc salt. PBTCAâ€¢Na4 is used as scale and corrosion inhibitor in circulating cool water system and oilfield refill water system, especially used together with zinc salt and copolymer. PBTCAâ€¢Na4 can be used in situations of high temperature, high hardness, high alkaline and high concentration index, PBTCAâ€¢Na4 is used as chelating agent and metal detergent in lavation fields.PBTCAâ€¢Na4 is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals.