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

1,2,4,5-Tetrachlorobenzene, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 95-94-3

Semi-Volatile Standard

Tetrabromophthalic anhydride