*TCLP Base/Neutrals Mix, 2.0 mg/mL in Methanol:Benzene (50:50), 1 mL 7057-PCB PAH 2 µg/mL in Acetone is

2 µg/mL in Acetone is composed of 2 analytes

This Certified Reference Material at a concentration of 100 µg/mL in Methanol is composed of a single analyte

It is composed of a single analyte

It is supplied in a unit of 10 mL and should be stored refrigerated at 0-5 °C

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

*TCLP Base/Neutrals Mix, 2.0 mg/mL in Methanol:Benzene (50:50), 1 mL 7057-PCB PAH 2 µg/mL in Acetone isThis Certified Reference Material at a concentration of 2. 0 mg mL in Methanol: Benzene (50: 50) is composed of 7 analytes. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.