Alachlor D13 (2,6-diethylphenyl D13), 100 ng/µl, 1.1ml

MCPA, 100µg/ml in Acetonitrile, 1ml

Metazachlor Metabolite 479M16, 100 µg/ml, Acetoni

1,2,3,6,7-Pentachloronaphthalene, 1.2mL x 50ug/mL, nonane