5-Hydroxyindole-3-acetic acid,1000 µg/mL,MeOH,1mL,

Atenolol, 100 µg/ml, Methanol, 1ml

Benzo[k]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93952-01-3

Phenanthryl-9-O-glucuronide, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 177194-36-4