*Purgeable Organic Matrix Spiking Soln., 0.25 mg/mL in MeOH, 1 mL PAH This Chemical Reference Standard is

This Chemical Reference Standard is supplied as a neat chemical

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This Certified Reference Material at a concentration of 5000 µg/mL in Methanol is composed of a single analyte

0 mg/mL in CH2Cl2 is composed of 19 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Methanol is composed of 3 analytes

*Purgeable Organic Matrix Spiking Soln., 0.25 mg/mL in MeOH, 1 mL PAH This Chemical Reference Standard isThis Certified Reference Material at a concentration of 0. 25 mg mL in Methanol is composed of 5 analytes. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C.