Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 25102-12-9, Whether you call it Ethylenediaminetetraacetic Acid Dipotassium Salt, EDTA Dipotassium or Dipotassium EDTA you can be assured the Ethylenediaminetetraacetic Acid Dipotassium Salt products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.