Tuning Solution- Method 200.7 section 7.7

Phenone mixture 9 Analytes, 100 µg/mL each in acetonitrile, 1x10mL Chiron No. Compound CAS no. 2754.8 Acetanilide [103-84-4] 2751.8 Acetophenone [98-86-2] 2749.9 Propiophenone [93-55-0] 2758.10 n-Butyrophenone [495-40-9] 2750.11 Valerophenone [1009-

2,4,4'-Trichlorobiphenyl, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 7012-37-5

tert-Butyl hydroquinone (TBHQ)