L-Nicotine bitartrate dihydrate,neat,neat,250mg,

VOC-Mix 15, 200µg/mL in Methanol, 1ml

Ethanol standard in water,4.0g/L,water, 3mL

Chrysene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 218-01-9