1-Chloro-1,1-difluoroethane, 1000µg/ml in MeOH, 1ml

Peropyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 188-96-5

9-Fluoro-5-methylchrysene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 64977-46-8

Metolachlor D6 (propyl D6), 100 ng/µl, 1.1ml