Atrazine-d5, 100µg/ml in Acetone, 1ml

Diquat dibromide monohydrate,100 µg/mL (as Diquat),MeOH,1mL,

4-Methyl-1H-benzotriazole, 100µg/ml in AL, 5ml

Oxcarbazepine, certified, 50mg