Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 13408-09-8, Whether you call it beta-Glycerophosphoric Acid Disodium Salt, Sodium &#223 or -Glycerophosphate you can be assured the beta-Glycerophosphoric Acid Disodium Salt products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.