Imazapyr, 100 µg/ml, Acetonitrile, 5ml

Irgarol 1051, certified, 0.1g

Benzo(a)fluoranthene, 100µg/ml in Acetonitrile, 5m

2,4,6-Trichloroanisole-d5,100 µg/mL,MeOH,1mL