Semi-Volatile Standard

Benzene, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 71-43-2

PCB Congeners (10 ppm)

Gymnodimine, 9.9µM, Solvent-methanol, Unit 0.5mL, # of units-1, Cas.no. 173792-58-0