*M-8270 Calibration Level 2 w/ ISTD, Varied conc. in Methylene chloride, 10 mL 8777-Reagents This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in Acetone:Hexane (50:50) is composed of 4 analytes

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

1 mg/mL in Methanol:CH2Cl2 (50:50) is composed of 16 analytes

It is supplied as a set of 12 x 1 mL and should be stored in the freezer at less than -10 °C

*M-8270 Calibration Level 2 w/ ISTD, Varied conc. in Methylene chloride, 10 mL 8777-Reagents This Certified Reference Material atThis Certified Reference Material of varied concentration in Methylene chloride is composed of 83 analytes. It is supplied in a unit of 10 mL and should be stored refrigerated at 0 5 C.