PAH IS/S Standard, 4000µg/ml in MeChl., 1ml

Promazine hydrochloride,1000 µg base/mL,MeOH,1mL,

Benzylalcohol-d7, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 71258-23-6

Semi-Volatile Mix