Ethidimuron, 10 µg/ml, Acetonitrile, 10ml

Piperazine, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 110-85-0

5H-Benzo[b]carbazole, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 243-28-7

2,3,4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,