Internal Standard Stock Solution, 1.2ml, nonane

1-[4-(2-Methylpropyl)phenyl]ethanone, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 38861-78-8

bis(4-Chlorophenyl) methane

Clofentezine, 10.0 µg/ml, Acetonitrile, 10ml