Thionazin, 10.0 µg/ml, Acetonitrile, 10ml

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

DEET, 10.0 µg/ml, Ethyl acetate, 10ml

2-Chlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,