Tolpyralate, 100 µg/ml, Acetonitrile, 1ml

Naphtho[2,3-j]fluoranthene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 205-83-4

Dicrotophos, 100 µg/ml, Methanol, 1ml

(±)-Nicotine-2,4,5,6-d4 (pyridine-d4),100 µg/mL,acetonitrile,1mL,