PCB No. 180, 100µg/ml in Isooctane, 1ml

13C-15N-AMPA, 100 µg/ml, Water, 1ml

Biphenyl, 10.0 µg/ml, Cyclohexane, 10ml

p-Xylene, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 106-42-3