4,4'-Dichlorobenzophenone, 100 µg/ml, Acetone, 1

EPA Method 531.1 - Analytes Mixture

n-Nonylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1081-77-2

Butylate, 100 µg/ml, Ethyl acetate, 1ml