Fluchloralin, 10 µg/ml, Ethyl acetate, 10ml

1-Naphthaldehyde,1000 µg/mL,isooctane,1mL,

2-Phenylbenzoxazole, neat, Solvent-neat, Unit 10MG, # of units-23, Cas.no. 833-50-1

1,4-Difluorobenzene