Internal Standard Stock Solution, 1.2ml, nonane

1,2,3,6,7,8-Hexahydropyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1732-13-4

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

Bromoxynil methyl ether