Bentazone-methyl, 100µg/ml in Acetonitrile, 5ml

2,4-Dimethylaniline, 100 µg/ml, Methanol, 5ml

n-Heptacosylcyclohexane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

alpha alpha alpha (20S)-Cholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 41083-75-4