Fensulfothion, 100 µg/ml, Acetonitrile, 5ml

2-Chlorotoluene, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 95-49-8

Dinaphtho[8,1,2-abc;8',1',2'-jkl]coronene, neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 190-47-6

Tetrabromo[13C6]phthalic anhydride, 1.2ml x 50ug/ml, toluene