Chrysene, 100 µg/ml, Acetonitrile, 1ml

2,2',3,4',5,5',6-Heptachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 52663-68-0

trans-Urocanic acid, 100mg

Tricosafluorododecanoic acid, 100mg