Aroclor 1221, 50 ppm w/w in Transformer oil, CAS # 11104-28-2, 1 mL 7048-Instrument Performance Verification This Certified Reference Material at

This Certified Reference Material at a concentration of 5

It is supplied in a unit of 25 mg and should be stored in the freezer at less than -10 °C

This Certified Reference Material of varied concentration in Isooctane is composed of 3 analytes

It is supplied in a unit of 100 mg and should be stored in the freezer at less than -10 °C

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

Aroclor 1221, 50 ppm w/w in Transformer oil, CAS # 11104-28-2, 1 mL 7048-Instrument Performance Verification This Certified Reference Material atThis Certified Reference Material at a concentration of 50 ppm w w in Transformer oil is composed of a single analyte. It is supplied in a unit of 1 mL and should be stored at an ambient temperature of greater than 5 C.