This contains n-octane (C8), n-decane (C10), n-dodecane (C12), n-tetradecane (C14), n-hexadecane (C16), n-octadecane (C18), n-eicosane (C20), n-docosane (C22), n-tetracosane (C24), n-hexacosane (C26), n-octacosane (C28), n-triacontane (C30), n-dotriacontane (C32), n-tetratriacontane (C34), n-hexatriacontane (C36), n-octatriacontane (C38) and n-tetracontane (C40).