Isofetamid, 100 µg/ml, Acetonitrile, 1ml

n-Butyl benzene

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane

Acenaphthylene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 93951-97-4