PCB No. 118, 10µg/mL in Isooctane, 10ml

1,4,5-Trichloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

Dibenz[a,h]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3

Vamidothion, 10.0 µg/ml, Ethyl acetate, 10ml