*2,4-Dinitrophenylhydrazine, 1000 µg/mL in Acetonitrile, CAS # 119-26-6, 10 mL

This Certified Reference Material at a concentration of 1000 µg/mL in Acetonitrile is composed of a single analyte. It is supplied in a unit of 10 mL and should be stored in the freezer at less than -10 °C.