2000ug/mL each component in Hexane/CS2(4:1). Standard contains: n-nonane(c9), n-hexacosane(c26), n-decane(c10), n-octacosane(c28), n-dodecane(c12), n-triacontane(c30), n-tetradecane(c14), n-dotriacontane(c32), n-hexadecane(c16), n-tetratriacontane(c34), n-octadecane(c18), n-hexatriacontane(c36), n-eicosane(c20), n-octatriacontane(c38), n-heneicosane(c21), n-tetracontane(c40), n-docosane(c22), 2-Methylnaphthalene, n-tetracosane(c24) and Naphthalene. 1.5mL per ampule. Stores refrigerated. A NIST Traceable Reference Material.
