*Proposed DEP (MA)-EPH Matrix Spike, 1000 µg/mL in Acetone, 5 x 1 mL

This Certified Reference Material at a concentration of 1000 µg/mL in Acetone is composed of 10 analytes. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 °C. Sonicate before use.