1-Chloro-2-nitrobenzene, 250mg

2,3,6,7-Tetrachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane

4-Hydroxybenzoic acid, 1000µg/mL in MeOH, 1ml

N,N-Dimethylguanidine, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 6145-42-2