Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

1-Octanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 111-87-5

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

BTEX (2.0 µg/mL)