Dimethachlor, 100 µg/ml, Acetonitrile, 5ml

d4 C29 alpha alpha alpha (20R)-Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no.

Amlodipine besylate,neat,neat,10mg,

Trichloroacetic acid (TCA), 100µg/ml in MTBE, 5ml