Pendimethalin, 100 µg/ml, Acetonitrile, 5ml

2,4-Dimethylanisole

N-Nitrosodiethylamine, 100 µg/ml, Methanol, 5ml

MCPB-d3 (4(4-Chloro-2-methylphenoxy-3,5,6-d3)butyric acid)