2,2’,4,4’,6,6’-Hexachlorobiphenyl (155)

Terbuthylazine, 10.0 µg/ml, Acetonitrile, 10ml

4-n-Octylphenol-d17, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

Parathion-methyl, 100 µg/ml, Toluene, 1ml