Tetrachloroethene

beta-Endosulfan, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 33213-65-9

Ractopamine-d5 Hydrochloride, 0,5mg

3-Bromo-2,2-bisbromomethyl-1-propanol,50 µg/mL,toluene,1mL,