Metazachlor Metabolite 479M16, 100 µg/ml, Acetoni

trans-1,2-Dihydroxy-1,2-dihydronaphthalene-13C6,100 µg/mL,MeOH,1mL,

PAH-Mix 24 deuterated, 10 ng/µl, 1ml

Trifloxystrobin Metabolite CGA 321113, 100 µg/ml,