Product Name : Trisodium NTA ( Powder ) Formula : Nitrilo Tri Acetic Acid, Trisodium salt, Bis (carboxymethyl) glycine, trisodium salt; n, n-Bis (carboxymethyl) - Glycine, Trisodium salt; NTA Trisodium salt; Nitrilotriacetato de trisodio; Nitrilotriacétate de trisodium Chemical Name : 5064-31-3 Color & Physical Form : White Powder Assay : 99 % ( +/- 1 ) pH (1 wt % solution) : 10.5 - 11.5 Chelation Value : 380 mg CaCo3 / g