*4-Methylsulfonyl-2,2',3',4',5-pentachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 66640-59-3, 1 mL 9140-Powder This Certified Reference Material at

This Certified Reference Material at a concentration of 100 µg/mL in Isooctane is composed of a single analyte

This Certified Reference Material at a concentration of 500 µg/mL in Acetone is composed of 7 analytes

This Certified Reference Material at a concentration of Equal weight per component is composed of 3 analytes

This Freezing Media PairTM has been used extensively to cryopreserve a variety of human cell lines grown in serum-free media

Contains no rubber or silicone oil

*4-Methylsulfonyl-2,2',3',4',5-pentachlorobiphenyl, 50 µg/ml in Isooctane, CAS # 66640-59-3, 1 mL 9140-Powder 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.