N-Nitrosodiisopropylamine, 100 µg/ml, Methanol,

Dimethachlor Metabolite CGA 369873, 100µg/ml in MeOH, 1ml

Custom Mix of deuterated PAHs 2, 100ug/ml each 1088 Benzo[a]pyrene 1337 Fluoranthrene

1,3-Dimethylnaphthalene, 10mg