Aziprotryne, 100 µg/ml, Acetonitrile, 1ml

Octachloro[13C12]dibenzofuran, 1.2ml x 50ug/ml, toluene

Dibenzo[cde:opq]rubicene, 50µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 175289-30-2

n-Perfluoroheptanoic acid