*M-8270 Calibration Level 2 w/ ISTD, Varied conc. in Methylene chloride, 5 mL PAHs It is supplied as a

It is supplied as a set of 6 x 1 mL and should be stored refrigerated at 0-5 °C

The extracts are prepared from pituitaries harvested from animals in the United States

It is supplied as a set of 2 x 1 mL and should be stored at an ambient temperature of greater than 5 °C

It is supplied as a set of 5 x 100 mL and should be stored at an ambient temperature of greater than 5 °C

*M-8270 Calibration Level 2 w/ ISTD, Varied conc. in Methylene chloride, 5 mL PAHs It is supplied as aThis Certified Reference Material of varied concentration in Methylene chloride is composed of 83 analytes. It is supplied in a unit of 5 mL and should be stored refrigerated at 0 5 C.