PCB Congener Mix, 100µg/ml in Isooctane, 1ml

2-n-Amylthiophene, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 4861-58-9

Bolstar, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 35400-43-2

2-Quinoxalinecarboxylic acid, 100mg