PCB No. 112, 10 µg/ml, 10ml

Theophylline-d6 (dimethyl-d6), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 11790-39-8

1-Undecanol, 1ml

Phorate sulfone, 1000µg/ml in Acetonitrile, 1ml