3,4-Dimethylaniline, 250mg

2-Methylfluoranthene, 100µg/ml in Acetonitrile,5ml

MA - VPH Matrix Spiking Sub

Pesticide Mix (Acetochlor, Metazachlor, Alachlor, Terbuthylazine, Terbuthylazine-desethyl), 10µg/ml in Hex/1% AC, 1ml