Dimethoate, 10.0 µg/ml, Acetonitrile, 10ml

Dibenzo[a,e]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 192-65-4

Methanol, 1000µg/ml in Water, 1ml

trans-Pinic acid,50 µg/mL,MeOH,1mL,