2-Nitrophenol, 100 µg/ml, Methanol, 1ml

2,2,3,3,4,5,6,6-Octachlorobiphenyl

n-Docosane, ?13C: -30.35, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 629-97-0

EPA Method 8150/1658 Herbicide Methyl Derivatives