***Additions to Method 8270, 2.0 mg/mL in CH2Cl2, M-8270-13A-R2, 1 mL 5350-Chromatography 0 mg/mL in Acetone is

0 mg/mL in Acetone is composed of 4 analytes

This Certified Reference Material of varied concentration in Acetonitrile:Methanol (50:50) is composed of 7 analytes

1 mg/mL in Acetonitrile is composed of 2 analytes

tr Hydrofluoric acid is composed of 12 analytes

This Certified Reference Material at a concentration of 2000 µg/mL in CH2Cl2 is composed of 14 analytes

***Additions to Method 8270, 2.0 mg/mL in CH2Cl2, M-8270-13A-R2, 1 mL 5350-Chromatography 0 mg/mL in Acetone isThis Certified Reference Material at a concentration of 2. 0 mg mL in CH2Cl2 is composed of 10 analytes. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C. Sonicate before use.