PCB No. 104, 100µg/ml in Isooctane, 1ml

(2S)-Iopamidol-d8 (di-N-hydroxyisopropyl-d4),100 µg/mL,MeOH,1mL,

Chlorate (ClO3-)

(-)-Nicotine, 100 µg/ml, Methanol, 1ml