N-Nitroso-N-methylaniline, 100mg

Lofentanil, 1mg

1H-1,2,4-Triazole-3,5-13C2, 5mg

Nitro-PAH Mixture 2 2204,14 9-Nitrophenanthrene [954-46-1] 1108,13 3-Nitrofluorene [607-57-8] 1468,16 2-Nitropyrene [789-07-1] Concentration: 1000ppm each in toluene