3,3´-Dimethoxybenzidine, certified, 0.1g

Hydroxytolbutamide-d9 (butyl-d9),neat,neat,5mg

3-Chloro-1,2-propandiol-dilinoleate,100 µg/mL,toluene,1mL

2,3,4,5-Tetrabromophenol, 1.2ml x 100ug/ml, toluene