Thiamethoxam, 100 µg/ml, Acetonitrile, 5ml

Napht[1,2-a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-06-2

Indeno[1,2,3-cd]pyrene, 100mg

Gun Shot Residue