Cyclopenta[cd]pyrene,200 µg/mL,toluene,1mL,

3,3',4,5'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

2,4,5-Trimethylaniline, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 137-17-7

Diflubenzuron, 100 µg/ml, Acetonitrile, 5ml