(-)-Nicotine, 100 µg/ml, Methanol, 1ml

2-Nitrophenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 17024-18-9

EPA Method 502/524 High Conc VOC Mix #8

L-Valine, 250mg