***Regulated Semi-Volatiles Mixture, 500 µg/mL in Ethyl acetate, 1 mL

This Certified Reference Material at a concentration of 500 µg/mL in Ethyl acetate is composed of 25 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 °C. Sonicate before use.