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

Indeno[1,2,3-cd]pyrene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 203578-33-0

CLP Semi-Volatile Internal Standard

2,4,8-Trichlorodibenzofuran,50 µg/mL,n-nonane,1mL,