Chlorbromuron, 100 µg/ml, Acetonitrile, 5ml

Norbuprenorphine 3-beta-D-glucuronide

Trifluoroacetic acid, 1000µg/ml in Water, 5ml

Venlafaxine-d6 hydrochloride (N,N-dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1062606-12-5