Triazophos, 10µg/ml in Acetonitrile, 10ml

Terbufos-sulfone, 100 µg/ml, Toluene, 1ml

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin

2,4-Di-tert-butylphenol, 100 µg/ml, Methanol, 1m