*3-Methylsulfonyl-2,3',4',5,6-pentachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 116807-23-9, 1 mL 7048-Instrument Performance Verification This Certified Reference Material at

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

This Certified Reference Material at a concentration of 50 µg/mL in Acetonitrile is composed of a single analyte

the EZ FLO line of hypodermic needles

This Certified Reference Material at a concentration of 1000 µg/mL in Methanol:Acetonitrile (50:50) is composed of a single analyte

This Certified Reference Material at a concentration of 1000 µg/mL in Methylene chloride is composed of 39 analytes

*3-Methylsulfonyl-2,3',4',5,6-pentachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 116807-23-9, 1 mL 7048-Instrument Performance Verification This Certified Reference Material atThis Certified Reference Material at a concentration of 50 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.