Ammonium (NH4+)

EPA Method 8150A

3,6-Dimethylphenanthrene, 100µg/ml in Cyclohexane, 5ml

Venlafaxine-d6 hydrochloride (N,N-dimethyl-d6), 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1062606-12-5