*PCB Congener Set, 5 x 1 mL 6992-Other This Certified Reference Material of

This Certified Reference Material of varied concentration in Methanol is composed of 11 analytes

This Certified Reference Material at a concentration of 20 ng/µL in Toluene is composed of 7 analytes

This Certified Reference Material of varied concentration by weight is composed of 17 analytes

Soy Peptone GMO Free

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 21 analytes

*PCB Congener Set, 5 x 1 mL 6992-Other This Certified Reference Material ofThis set of Chemical Reference Standards is composed of 5 components. It is supplied as a set of 5 x 1 mL and should be stored at an ambient temperature of greater than 5 C.