Metolachlor, 100µg/ml in Acetonitrile, 5ml

THC-Glucuronide (on acid), , Solvent-, Unit , # of units-, Cas.no. 76448-35-6

N-Nitrosopiperidine, 2000µg/mL, Solvent-dichloromethane, Unit 1mL, # of units-1, Cas.no. 100-75-4

Di-n-propyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,10mL