*PNA Mix, 0.2 mg/mL in Dichloromethane, 1 mL PAH This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in Isopropanol is composed of a single analyte

This Certified Reference Material at a concentration of 1000 µg/mL in Dichloromethane is composed of a single analyte

It is supplied in a unit of 5 mL and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material of varied concentration by weight is composed of 7 analytes

*PNA Mix, 0.2 mg/mL in Dichloromethane, 1 mL PAH This Certified Reference Material atThis Certified Reference Material at a concentration of 0. 2 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.