MCPB, 100µg/ml in Acetonitrile, 5ml

Perfluoro-n-[1,2,3,4,5,6,7-13C7]undecanoic acid, 50µg/ml in MeOH, 1,2ml

D3-Alachlor, 100 µg/ml, Acetone, 1ml

2,4,5-T