Buturon, 100 µg/ml, Acetonitrile, 5ml

5-(Hydroxymethyl)cytosine, 25mg

1,4-Dinitrosopiperazine, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 140-79-4

2,4,4',6-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,