Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 6100-05-6, Whether you call it Potassium Citrate, 2-Hydroxy-1 -2 -3-propanetricarboxylic Acid Tripotassium Salt - Monohydrate , Tripotassium Citrate or Tripotassium 2-Hydroxypropane-1 -2 -3-tricarboxylate you can be assured the Potassium Citrate products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.