Carbon tetrachloride

7,10-Dimethylbenzo[a]pyrene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 63104-33-6

Aldrin, 10.0 µg/ml, Ethyl acetate, 10ml

Atrazine-2-hydroxy D5, 100µg/mL in MeOH, 1,1ml