Pentabromoethylbenzene, 1.2ml x 50ug/ml , toluene

Dibenz[a,h]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 53-70-3

Dopamine,1000 µg/mL,MeOH with 5% 1 M HCl,1mL,

2-Amino-N-isopropylbenzamide