*Aromatics in Gasoline by GC/TC, 7 x 1 mL 7027-Inorganic This Certified Reference Material at

This Certified Reference Material at a concentration of 50 µg/mL in Methanol is composed of a single analyte

Potassium hydrogen phthalate

Concentration Acetaldehyde-DNPH 1019-57-4 15 µg/mL Acetone-DNPH 1567-89-1 15 µg/mL Acrolein-DNPH 888-54-0 15 µg/mL Benzaldehyde-DNPH 1157-84-2 15 µg/mL 2-Butanone (MEK)-DNPH 958-60-1 15 µg/mL n-Butyraldehyde-DNPH 1527-98-6 15 µg/mL Crotonaldehyde-DNPH 1527-96-4 15 µg/mL Formaldehyde-DNPH 1081-15-8 15 µg/mL Hexanaldehyde-DNPH 1527-97-5 15 µg/mL Methacrolein-DNPH 5077-73-6 15 µg/mL Propionaldehyde-DNPH 725-00-8 15 µg/mL m-Tolualdehyde-DNPH 2880-05-9 15 µg/mL Valeraldehyde-DNPH 2057-84-3 15 µg/mL

It is supplied in a unit of 2 g and should be stored at an ambient temperature of greater than 5 °C

0 µg/mL in Isooctane is composed of 13 analytes

*Aromatics in Gasoline by GC/TC, 7 x 1 mL 7027-Inorganic This Certified Reference Material atThis set of Chemical Reference Standards is composed of 7 components. It is supplied as a set of 7 x 1 mL and should be stored at an ambient temperature of greater than 5 C.