Bensulfuron (free acid), 10mg

2,2',3,3',5,5',6,6'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

Pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 129-00-0

1H,1H,2H,2H-Perfluoro-n-octyl methacrylate,neat,neat,10mg,