*Calibration Check Set, C-242-CAL-SET, 6 x 1 mL 7053-Environmental CAS # 877-24-7

CAS # 877-24-7

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

This Certified Reference Material of varied concentration in Pyridine is composed of 6 analytes

This Certified Reference Material at a concentration of 500 µg/mL in Acetonitrile is composed of a single analyte

This Certified Reference Material at a concentration of 35 µg/mL in Methanol is composed of a single analyte

*Calibration Check Set, C-242-CAL-SET, 6 x 1 mL 7053-Environmental CAS # 877-24-7This set of Chemical Reference Standards is composed of 6 components. It is supplied as a set of 6 x 1 mL and should be stored at an ambient temperature of greater than 5 C.