4,4'-Diaminodiphenylmethane, 100 µg/ml, Acetonitr

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 13250-98-1

Atrazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1912-24-9

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