D4-Acetaminophen, 100 µg/ml, Acetonitrile, 1ml

D12-Benzo[a]pyrene, 10.0 µg/ml, Cyclohexane, 10m

ι-1,2,5,6,9,10-Hexabromocyclododecane, 1.2ml x 50ug/ml, toluene

4-Fluorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 587-79-1