epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin ,50 µg/mL,n-nonane,1mL,

Propiconazole, 250mg

4-Amino-2´,3-dimethylazobenzene, certified, 0.25g