Chlorfenvinphos, 100µg/mL in Acetonitrile, 1ml

Carbetamide-d5 (phenyl-d5),100 µg/mL,acetone,1mL,

Phthalimide, 100 µg/ml, Acetone, 1ml

Sulfaphenazole, 100 µg/ml, Methanol, 5ml