*ASTM/EPA Gasoline Refinery Internal Standard Mix, Varied Conc. by Weight, 5 x 5 mL 9144-Protein Expression This Certified Reference Material at

This Certified Reference Material at a concentration of 100 µg/mL in Acetonitrile is composed of 23 analytes

This Certified Reference Material at a concentration of 100 µg/mL in PT Methanol is composed of 17 analytes

This Certified Reference Material at a concentration of 1000 µg/mL in Acetonitrile is composed of 2 analytes

0 mg/mL in Methanol is composed of 53 analytes

005% w/w in Biodiesel 20 is composed of a single analyte

*ASTM/EPA Gasoline Refinery Internal Standard Mix, Varied Conc. by Weight, 5 x 5 mL 9144-Protein Expression This Certified Reference Material atThis Certified Reference Material of varied concentration by Weight is composed of 3 analytes. It is supplied in a unit of 5 x 5 mL and should be stored at an ambient temperature of greater than 5 C.