PCB No. 154, 100µg/ml in Isooctane, 1ml

Methyl tricosanoate, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2433-97-8

2,4-TDI Derivative, 1000 µg/mL in DMSO, 1ml

2,2',6,6'-Tetrachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane