Butralin, 10.0 µg/ml, Ethyl acetate, 10ml

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

2,3,4,4'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Ramipril, 1000µg base/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 87333-19-5