Atrazine-desisopropyl D5 (ethylamino D5), 100µg/ml in Acetone, 1ml

Hentriacontan-16-one, 1g

Propham

1,2,3,4,6,7,8-Heptachlorodibenzo-p-dioxin , 1.2ml x 50ug/ml, nonane