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

Pentachlorophenol, 1000µg/ml in MeOH, 1ml

4,4'-Difluorobiphenyl, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 398-23-2

Heliotrine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 303-33-3