*4-Methylsulfonyl-2,2',4',5,5'-pentachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 66640-61-7, 1 mL 9136-Animal Product Free (APF) This Certified Reference Material at

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

This Certified Reference Material at a concentration of 500 ppm in Transformer oil is composed of a single analyte

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

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

25 mg/mL in Dichloromethane is composed of a single analyte

*4-Methylsulfonyl-2,2',4',5,5'-pentachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 66640-61-7, 1 mL 9136-Animal Product Free (APF) 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.