PCB Congener Mix #5

Perfluoro-4-ethylcyclohexane sulfonic acid, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 335-24-0

2-Amino-3-methyl-3H-imidazo[4,5-f]quinoline-2-13C, 5mg

4-Chloro-3-nitrotoluene, 250mg