Ipronidazole, 100 µg/ml, Methanol, 5ml

Pyrene, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 129-00-0

Phenanthrene-9,10-13C2,100 µg/mL,n-nonane,1mL

1,1-Dichloro-2-(2-chlorophenyl)-2-(4-chlorophenyl)ethane, 1.2mL x 100ug/mL, nonane