Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 8008-79-5, Whether you call it Spearmint Oil, Oleum Menthae Crispae , Oleum Menthae Viridis or Mentha Spicata (Spearmint) Leaf Oil you can be assured the Spearmint Oil products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.