3-Hydroxy-Imidacloprid, 100 µg/ml, Acetonitrile,

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate-d5,50 µg/mL,MeOH,1mL,

Mix of deuterated PCBs (28,52,101), 100µg/ml in Nonane, 10 x 1ml

Ethanol 100mg/dL Standard (10 x 1mL)