D5-Atrazine, 100 µg/ml, Acetone, 1ml

2.3,7.8-Di-(peri-naphthylene)-pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 362052-03-7

1,2,4-Trimethylbenzene

WS Dichlorodifluoromethane