Hexachlorocyclopentadiene, 100 µg/ml, Cyclohexane

Metribuzin, 1000µg/mL in MeOH, 1ml

N,N-Dimethylguanidine, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 6145-42-2

3-Ethyl-3-methylpentane