n-1-Naphthylphthalamic acid

(1S,2R)-(+)-Ephedrine hydrochloride, 1000µg/ml in MeOH, 1ml

2-n-Butylbenzofuran, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 4265-27-4

EPA Method 1618 Organochlorine Mix C