Dieldrin, 100 µg/ml, Ethyl acetate, 5ml

Ciprofloxacin HCl monohydrate, 100μg/ml in MeOH, 1ml

2,9-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17980-09-5

3,3'-Difluorobiphenyl, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 396-64-5