*D-6550 Stock Olefin Standard, Varied Conc %w/w, 5 mL 7057-PCB PAH It is supplied in a

It is supplied in a unit of 5 x 1 mL and should be stored refrigerated at 0-5 °C

It is supplied as a set of 2 x 1 mL and should be stored in the freezer at less than -10 °C

This Certified Reference Material at a concentration of 10 µg/mL in Isooctane is composed of 28 analytes

It is supplied as a set of 2 x 1 mL and should be stored at an ambient temperature of greater than 5 °C

25 %w/w in Dichloromethane is composed of 19 analytes

*D-6550 Stock Olefin Standard, Varied Conc %w/w, 5 mL 7057-PCB PAH It is supplied in aThis Certified Reference Material of varied Conc %w w is composed of 15 analytes. It is supplied in a unit of 5 mL and should be stored at an ambient temperature of greater than 5 C.