PCB No. 2, 100µg/ml in Isooctane, 1ml

2,4'-DDE, 100 µg/ml, Acetonitrile, 5ml

2,2’-Thiodiethanol

Methyl hexadecanoate (Methyl palmitate), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 112-39-0