Pyrazophos, 100 µg/ml, Acetonitrile, 1ml

EPA Method 300.0 Anions Mix

n-Hexadecane-d34, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-5, Cas.no. 15716-08-2

(±)-Venlafaxine-d6 HCl (N,N-dimethyl-d6), 1mg