(-)-Nicotine, 10 µg/ml, Methanol, 10ml

8-Methylbenzo[b]naphtho[2,3-d]thiophene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 24964-07-6

EPA Method 8315 Calibration Mix #1

Benalaxyl, 100 µg/ml, Cyclohexane, 5ml