Tetracontane, >97%, 1g

D3-Ipronidazole, 100 µg/ml, Methanol, 1ml

1,2,3,7,8-Pentachlorodibenzo-p-dioxin,50 µg/mL,n-nonane,1mL,

Methidathion, 10µg/mL in Cyclohexane, 10ml