Triclosan, 1000µg/ml in MeOH, 1ml

Metoprolol tartrate, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 56392-17-7

Formaldehyd-DNPH, 100mg

2,4,6-Tribromodiphenyl ether, 1.2ml x 50ug/ml, nonane