*Aroclor 1221, 500 ppm w/w in Transformer oil, CAS # 11104-28-2, 5 x 1 mL 7031-Physical Properties ISO Guide 34 Certified for

ISO Guide 34 Certified for PT Standard production

It is supplied as a set of 24 x 1 mL

This Certified Reference Material at a concentration of 10 µg/mL in Isooctane is composed of 14 analytes

tr Hydrofluoric acid is composed of 24 analytes

This Certified Reference Material is composed of 8 analytes

*Aroclor 1221, 500 ppm w/w in Transformer oil, CAS # 11104-28-2, 5 x 1 mL 7031-Physical Properties ISO Guide 34 Certified forThis Certified Reference Material at a concentration of 500 ppm w w in Transformer oil is composed of a single analyte. It is supplied in a unit of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.