alpha-BHC-13C6,100 µg/mL,n-nonane,1mL,

Carfentrazone (free acid), 100 µg/ml, Acetonitril

Dibenzo(a,h)anthracene

Tri-allate, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 2303-17-5