*EPA Method 541 Stock Standard, 2000 µg/mL in Methanol, 1 mL 7080-Luer Lock Kel˗F Hub This Certified Reference Material at

This Certified Reference Material at a concentration of 1000 µg/mL in Isooctane is composed of 7 analytes

For expression of recombinant proteins

0 mg/mL in Methanol is composed of 54 analytes

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

This Certified Reference Material of varied concentration by weight is composed of 17 analytes

*EPA Method 541 Stock Standard, 2000 µg/mL in Methanol, 1 mL 7080-Luer Lock Kel˗F Hub This Certified Reference Material atThis Certified Reference Material at a concentration of 2000 g mL in Methanol is composed of 4 analytes. It is supplied in a unit of 1 mL and should be stored in the freezer at less than 10 C.