Acenaphthylene, 1000µg/ml in Acetonitrile, 1ml

Mefenpyr-diethyl, 100 µg/ml, Acetonitrile, 5ml

1,3,5-Trimethyl-2-nitrobenzene

(+/-)-Geosmin-d5,100 µg/mL,MeOH,1mL