beta-Cypermethrin, 10.0 µg/ml, Ethyl acetate, 10

1-Methylbenz[a]anthracene, 50 µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 2498-77-3

Malonic acid, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 141-82-2

Trichloroethene, 1000µg/ml in MeOH, 1ml