*DRO Defining Mix, 2.0 mg/mL in Dichloromethane, 1 mL 7011-TPH EPH This Certified Reference Material at

This Certified Reference Material at a concentration of 10 µg/g in Propylene glycol:Glycerol (50:50) is composed of a single analyte

It is supplied as a set of 22 x 1 mL and should be stored refrigerated at 0-5 °C

This Certified Reference Material at a concentration of 800 µg/g in Isooctane:Toluene (75:25) is composed of a single analyte

25 mg/mL in Methanol is composed of 5 analytes

*DRO Defining Mix, 2.0 mg/mL in Dichloromethane, 1 mL 7011-TPH EPH This Certified Reference Material atThis Certified Reference Material at a concentration of 2. 0 mg mL in Dichloromethane is composed of 16 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.