3-Methoxytyramine hydrochloride,1000 µg base/mL,MeOH,1mL,

Benzo(a)fluoranthene, 100µg/ml in Acetonitrile, 5m

Dibenzothiophene-d8, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 33262-29-2

PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml