D5-Atrazine, 100 µg/ml, Acetone, 1ml

3-Methoxytyramine hydrochloride,1000 µg base/mL,MeOH,1mL,

4,4'-Dichlorodiphenyl ether, 1.2ml x 50ug/ml, nonane

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