*2,2',4,4',5-Pentachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 38380-01-7, 1 mL 6993-PCBs PAHs It is supplied in a

It is supplied in a unit of 2 mL and should be stored refrigerated at 0-5 °C

This Certified Reference Material at a concentration of 10 µg/mL in Toluene is composed of a single analyte

It is supplied in a unit of 1 g and should be stored at an ambient temperature of greater than 5 °C

This Certified Reference Material of varied concentration in 2-5% Nitric Acid is composed of 26 analytes

It is supplied as a set of 22 x 1 mL and should be stored refrigerated at 0-5 °C

*2,2',4,4',5-Pentachlorobiphenyl, 35 µg/mL in Isooctane, CAS # 38380-01-7, 1 mL 6993-PCBs PAHs It is supplied in aThis Certified Reference Material at a concentration of 35 g mL in Isooctane 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. Sonicate before use.