Isobenzan

(+/-)-Citalopram-d4 hydrobromide, 1000µg/ml in MeOH, 1ml

2,5-Dichloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Olanzapine 10-N-glucuronide, 10µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.